Finding the Third Proportional to 26,130.50 and 39,438.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,130.50 : 39,438.75 = 39,438.75 : x
2. Step 2: Convert to fraction form
   26,130.50/39,438.75 = 39,438.75/x
3. Step 3: Cross multiply
   26,130.50x = 39,438.75 × 39,438.75
4. Step 4: Simplify right side
   26,130.50x = 1,555,415,001.56
5. Step 5: Solve for x
   x = 1,555,415,001.56/26,130.50
6. Step 6: Final answer
   x = 59,524.88