Finding the Third Proportional to 124,608 and 265,528.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,608 : 265,528.50 = 265,528.50 : x
2. Step 2: Convert to fraction form
   124,608/265,528.50 = 265,528.50/x
3. Step 3: Cross multiply
   124,608x = 265,528.50 × 265,528.50
4. Step 4: Simplify right side
   124,608x = 70,505,384,312.25
5. Step 5: Solve for x
   x = 70,505,384,312.25/124,608
6. Step 6: Final answer
   x = 565,817.48