Finding the Fourth Proportional to 9,418,706,990.08, 12,993,731,519.04 and 5,606,092,124.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,418,706,990.08 : 12,993,731,519.04 = 5,606,092,124.80 : x
2. Step 2: Convert to fraction form
   9,418,706,990.08/12,993,731,519.04 = 5,606,092,124.80/x
3. Step 3: Cross multiply
   9,418,706,990.08x = 12,993,731,519.04 × 5,606,092,124.80
4. Step 4: Simplify right side
   9,418,706,990.08x = 72,844,055,940,655,693,824
5. Step 5: Solve for x
   x = 72,844,055,940,655,693,824/9,418,706,990.08
6. Step 6: Final answer
   x = 7,733,976,225.97