Finding the Third Proportional to 124,575.50 and 265,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,575.50 : 265,760.50 = 265,760.50 : x
2. Step 2: Convert to fraction form
   124,575.50/265,760.50 = 265,760.50/x
3. Step 3: Cross multiply
   124,575.50x = 265,760.50 × 265,760.50
4. Step 4: Simplify right side
   124,575.50x = 70,628,643,360.25
5. Step 5: Solve for x
   x = 70,628,643,360.25/124,575.50
6. Step 6: Final answer
   x = 566,954.52