Finding the Fourth Proportional to 9,962,492,134.53, 14,947,512,429.33 and 5,981,356,443.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962,492,134.53 : 14,947,512,429.33 = 5,981,356,443.78 : x
2. Step 2: Convert to fraction form
   9,962,492,134.53/14,947,512,429.33 = 5,981,356,443.78/x
3. Step 3: Cross multiply
   9,962,492,134.53x = 14,947,512,429.33 × 5,981,356,443.78
4. Step 4: Simplify right side
   9,962,492,134.53x = 89,406,399,787,654,627,328
5. Step 5: Solve for x
   x = 89,406,399,787,654,627,328/9,962,492,134.53
6. Step 6: Final answer
   x = 8,974,300,664.97