Finding the Third Proportional to 27,360 and 59,512.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,360 : 59,512.50 = 59,512.50 : x
2. Step 2: Convert to fraction form
   27,360/59,512.50 = 59,512.50/x
3. Step 3: Cross multiply
   27,360x = 59,512.50 × 59,512.50
4. Step 4: Simplify right side
   27,360x = 3,541,737,656.25
5. Step 5: Solve for x
   x = 3,541,737,656.25/27,360
6. Step 6: Final answer
   x = 129,449.48