Finding the Third Proportional to 26,530.50 and 57,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,530.50 : 57,799.50 = 57,799.50 : x
2. Step 2: Convert to fraction form
   26,530.50/57,799.50 = 57,799.50/x
3. Step 3: Cross multiply
   26,530.50x = 57,799.50 × 57,799.50
4. Step 4: Simplify right side
   26,530.50x = 3,340,782,200.25
5. Step 5: Solve for x
   x = 3,340,782,200.25/26,530.50
6. Step 6: Final answer
   x = 125,922.32