Finding the Third Proportional to 62,572.50 and 134,048.25

Step by Step Solution

1. Step 1: Write the proportion equation
   62,572.50 : 134,048.25 = 134,048.25 : x
2. Step 2: Convert to fraction form
   62,572.50/134,048.25 = 134,048.25/x
3. Step 3: Cross multiply
   62,572.50x = 134,048.25 × 134,048.25
4. Step 4: Simplify right side
   62,572.50x = 17,968,933,328.06
5. Step 5: Solve for x
   x = 17,968,933,328.06/62,572.50
6. Step 6: Final answer
   x = 287,169.82