Finding the Third Proportional to 26,898.75 and 58,789.13

Step by Step Solution

1. Step 1: Write the proportion equation
   26,898.75 : 58,789.13 = 58,789.13 : x
2. Step 2: Convert to fraction form
   26,898.75/58,789.13 = 58,789.13/x
3. Step 3: Cross multiply
   26,898.75x = 58,789.13 × 58,789.13
4. Step 4: Simplify right side
   26,898.75x = 3,456,161,218.27
5. Step 5: Solve for x
   x = 3,456,161,218.27/26,898.75
6. Step 6: Final answer
   x = 128,487.80