Finding the Third Proportional to 124,360 and 271,485.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,360 : 271,485.50 = 271,485.50 : x
2. Step 2: Convert to fraction form
   124,360/271,485.50 = 271,485.50/x
3. Step 3: Cross multiply
   124,360x = 271,485.50 × 271,485.50
4. Step 4: Simplify right side
   124,360x = 73,704,376,710.25
5. Step 5: Solve for x
   x = 73,704,376,710.25/124,360
6. Step 6: Final answer
   x = 592,669.48