Finding the Fourth Proportional to 9,962,492,137.53, 14,947,512,433.83 and 5,981,356,446.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962,492,137.53 : 14,947,512,433.83 = 5,981,356,446.78 : x
2. Step 2: Convert to fraction form
   9,962,492,137.53/14,947,512,433.83 = 5,981,356,446.78/x
3. Step 3: Cross multiply
   9,962,492,137.53x = 14,947,512,433.83 × 5,981,356,446.78
4. Step 4: Simplify right side
   9,962,492,137.53x = 89,406,399,859,413,270,528
5. Step 5: Solve for x
   x = 89,406,399,859,413,270,528/9,962,492,137.53
6. Step 6: Final answer
   x = 8,974,300,669.47