Finding the Fourth Proportional to 7,092,752,404.20, 9,788,042,583.36 and 3,877,669,321.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,092,752,404.20 : 9,788,042,583.36 = 3,877,669,321.53 : x
2. Step 2: Convert to fraction form
   7,092,752,404.20/9,788,042,583.36 = 3,877,669,321.53/x
3. Step 3: Cross multiply
   7,092,752,404.20x = 9,788,042,583.36 × 3,877,669,321.53
4. Step 4: Simplify right side
   7,092,752,404.20x = 37,954,792,443,287,126,016
5. Step 5: Solve for x
   x = 37,954,792,443,287,126,016/7,092,752,404.20
6. Step 6: Final answer
   x = 5,351,207,864.08