Finding the Fourth Proportional to 14,150,772,490,643, 21,228,281,103,180 and 4,970,212,175,443

Step by Step Solution

1. Step 1: Write the proportion equation
   14,150,772,490,643 : 21,228,281,103,180 = 4,970,212,175,443 : x
2. Step 2: Convert to fraction form
   14,150,772,490,643/21,228,281,103,180 = 4,970,212,175,443/x
3. Step 3: Cross multiply
   14,150,772,490,643x = 21,228,281,103,180 × 4,970,212,175,443
4. Step 4: Simplify right side
   14,150,772,490,643x = 105,509,061,202,751,792,877,666,304
5. Step 5: Solve for x
   x = 105,509,061,202,751,792,877,666,304/14,150,772,490,643
6. Step 6: Final answer
   x = 7,456,063,707,653.99