Finding the Third Proportional to 14,515.88 and 31,799.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,515.88 : 31,799.25 = 31,799.25 : x
2. Step 2: Convert to fraction form
   14,515.88/31,799.25 = 31,799.25/x
3. Step 3: Cross multiply
   14,515.88x = 31,799.25 × 31,799.25
4. Step 4: Simplify right side
   14,515.88x = 1,011,192,300.56
5. Step 5: Solve for x
   x = 1,011,192,300.56/14,515.88
6. Step 6: Final answer
   x = 69,661.13