Finding the Fourth Proportional to 9,962,492,141.54, 14,947,512,439.84 and 5,981,356,450.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962,492,141.54 : 14,947,512,439.84 = 5,981,356,450.78 : x
2. Step 2: Convert to fraction form
   9,962,492,141.54/14,947,512,439.84 = 5,981,356,450.78/x
3. Step 3: Cross multiply
   9,962,492,141.54x = 14,947,512,439.84 × 5,981,356,450.78
4. Step 4: Simplify right side
   9,962,492,141.54x = 89,406,399,955,151,273,984
5. Step 5: Solve for x
   x = 89,406,399,955,151,273,984/9,962,492,141.54
6. Step 6: Final answer
   x = 8,974,300,675.47