Finding the Third Proportional to 60,328.50 and 132,503.25

Step by Step Solution

1. Step 1: Write the proportion equation
   60,328.50 : 132,503.25 = 132,503.25 : x
2. Step 2: Convert to fraction form
   60,328.50/132,503.25 = 132,503.25/x
3. Step 3: Cross multiply
   60,328.50x = 132,503.25 × 132,503.25
4. Step 4: Simplify right side
   60,328.50x = 17,557,111,260.56
5. Step 5: Solve for x
   x = 17,557,111,260.56/60,328.50
6. Step 6: Final answer
   x = 291,025.16