Finding the Third Proportional to 62,810 and 130,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,810 : 130,036.50 = 130,036.50 : x
2. Step 2: Convert to fraction form
   62,810/130,036.50 = 130,036.50/x
3. Step 3: Cross multiply
   62,810x = 130,036.50 × 130,036.50
4. Step 4: Simplify right side
   62,810x = 16,909,491,332.25
5. Step 5: Solve for x
   x = 16,909,491,332.25/62,810
6. Step 6: Final answer
   x = 269,216.55