Finding the Third Proportional to 454,266,369 and 986,061,363

Step by Step Solution

1. Step 1: Write the proportion equation
   454,266,369 : 986,061,363 = 986,061,363 : x
2. Step 2: Convert to fraction form
   454,266,369/986,061,363 = 986,061,363/x
3. Step 3: Cross multiply
   454,266,369x = 986,061,363 × 986,061,363
4. Step 4: Simplify right side
   454,266,369x = 972,317,011,601,417,728
5. Step 5: Solve for x
   x = 972,317,011,601,417,728/454,266,369
6. Step 6: Final answer
   x = 2,140,411,613.00