Finding the Third Proportional to 26,784.80 and 57,600.61

Step by Step Solution

1. Step 1: Write the proportion equation
   26,784.80 : 57,600.61 = 57,600.61 : x
2. Step 2: Convert to fraction form
   26,784.80/57,600.61 = 57,600.61/x
3. Step 3: Cross multiply
   26,784.80x = 57,600.61 × 57,600.61
4. Step 4: Simplify right side
   26,784.80x = 3,317,830,200.37
5. Step 5: Solve for x
   x = 3,317,830,200.37/26,784.80
6. Step 6: Final answer
   x = 123,869.90