Finding the Third Proportional to 26,517.38 and 56,588.63

Step by Step Solution

1. Step 1: Write the proportion equation
   26,517.38 : 56,588.63 = 56,588.63 : x
2. Step 2: Convert to fraction form
   26,517.38/56,588.63 = 56,588.63/x
3. Step 3: Cross multiply
   26,517.38x = 56,588.63 × 56,588.63
4. Step 4: Simplify right side
   26,517.38x = 3,202,272,479.39
5. Step 5: Solve for x
   x = 3,202,272,479.39/26,517.38
6. Step 6: Final answer
   x = 120,761.29