Finding the Third Proportional to 124,650 and 271,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,650 : 271,858.50 = 271,858.50 : x
2. Step 2: Convert to fraction form
   124,650/271,858.50 = 271,858.50/x
3. Step 3: Cross multiply
   124,650x = 271,858.50 × 271,858.50
4. Step 4: Simplify right side
   124,650x = 73,907,044,022.25
5. Step 5: Solve for x
   x = 73,907,044,022.25/124,650
6. Step 6: Final answer
   x = 592,916.52