Finding the Third Proportional to 454,266,382 and 986,061,392

Step by Step Solution

1. Step 1: Write the proportion equation
   454,266,382 : 986,061,392 = 986,061,392 : x
2. Step 2: Convert to fraction form
   454,266,382/986,061,392 = 986,061,392/x
3. Step 3: Cross multiply
   454,266,382x = 986,061,392 × 986,061,392
4. Step 4: Simplify right side
   454,266,382x = 972,317,068,792,977,664
5. Step 5: Solve for x
   x = 972,317,068,792,977,664/454,266,382
6. Step 6: Final answer
   x = 2,140,411,677.64