Finding the Third Proportional to 123,553.50 and 271,164

Step by Step Solution

1. Step 1: Write the proportion equation
   123,553.50 : 271,164 = 271,164 : x
2. Step 2: Convert to fraction form
   123,553.50/271,164 = 271,164/x
3. Step 3: Cross multiply
   123,553.50x = 271,164 × 271,164
4. Step 4: Simplify right side
   123,553.50x = 73,529,914,896
5. Step 5: Solve for x
   x = 73,529,914,896/123,553.50
6. Step 6: Final answer
   x = 595,126.12