Finding the Third Proportional to 123,009,590 and 271,092,450

Step by Step Solution

1. Step 1: Write the proportion equation
   123,009,590 : 271,092,450 = 271,092,450 : x
2. Step 2: Convert to fraction form
   123,009,590/271,092,450 = 271,092,450/x
3. Step 3: Cross multiply
   123,009,590x = 271,092,450 × 271,092,450
4. Step 4: Simplify right side
   123,009,590x = 73,491,116,447,002,496
5. Step 5: Solve for x
   x = 73,491,116,447,002,496/123,009,590
6. Step 6: Final answer
   x = 597,442,170.54