Finding the Third Proportional to 13,331.25 and 30,862.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,331.25 : 30,862.69 = 30,862.69 : x
2. Step 2: Convert to fraction form
   13,331.25/30,862.69 = 30,862.69/x
3. Step 3: Cross multiply
   13,331.25x = 30,862.69 × 30,862.69
4. Step 4: Simplify right side
   13,331.25x = 952,505,479.72
5. Step 5: Solve for x
   x = 952,505,479.72/13,331.25
6. Step 6: Final answer
   x = 71,449.07