Finding the Third Proportional to 124,621.50 and 271,799.25

Step by Step Solution

1. Step 1: Write the proportion equation
   124,621.50 : 271,799.25 = 271,799.25 : x
2. Step 2: Convert to fraction form
   124,621.50/271,799.25 = 271,799.25/x
3. Step 3: Cross multiply
   124,621.50x = 271,799.25 × 271,799.25
4. Step 4: Simplify right side
   124,621.50x = 73,874,832,300.56
5. Step 5: Solve for x
   x = 73,874,832,300.56/124,621.50
6. Step 6: Final answer
   x = 592,793.64