Finding the Third Proportional to 517,892,168 and 1,109,654,528

Step by Step Solution

1. Step 1: Write the proportion equation
   517,892,168 : 1,109,654,528 = 1,109,654,528 : x
2. Step 2: Convert to fraction form
   517,892,168/1,109,654,528 = 1,109,654,528/x
3. Step 3: Cross multiply
   517,892,168x = 1,109,654,528 × 1,109,654,528
4. Step 4: Simplify right side
   517,892,168x = 1,231,333,171,510,902,784
5. Step 5: Solve for x
   x = 1,231,333,171,510,902,784/517,892,168
6. Step 6: Final answer
   x = 2,377,586,006.50