Finding the Third Proportional to 26,777.25 and 58,315.78

Step by Step Solution

1. Step 1: Write the proportion equation
   26,777.25 : 58,315.78 = 58,315.78 : x
2. Step 2: Convert to fraction form
   26,777.25/58,315.78 = 58,315.78/x
3. Step 3: Cross multiply
   26,777.25x = 58,315.78 × 58,315.78
4. Step 4: Simplify right side
   26,777.25x = 3,400,730,342.80
5. Step 5: Solve for x
   x = 3,400,730,342.80/26,777.25
6. Step 6: Final answer
   x = 127,000.73