Finding the Fourth Proportional to 9,820,801,366.53, 13,552,711,323.78 and 5,304,680,398.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,820,801,366.53 : 13,552,711,323.78 = 5,304,680,398.98 : x
2. Step 2: Convert to fraction form
   9,820,801,366.53/13,552,711,323.78 = 5,304,680,398.98/x
3. Step 3: Cross multiply
   9,820,801,366.53x = 13,552,711,323.78 × 5,304,680,398.98
4. Step 4: Simplify right side
   9,820,801,366.53x = 71,892,802,112,311,271,424
5. Step 5: Solve for x
   x = 71,892,802,112,311,271,424/9,820,801,366.53
6. Step 6: Final answer
   x = 7,320,461,887.90