Finding the Third Proportional to 26,158.57 and 56,776.57

Step by Step Solution

1. Step 1: Write the proportion equation
   26,158.57 : 56,776.57 = 56,776.57 : x
2. Step 2: Convert to fraction form
   26,158.57/56,776.57 = 56,776.57/x
3. Step 3: Cross multiply
   26,158.57x = 56,776.57 × 56,776.57
4. Step 4: Simplify right side
   26,158.57x = 3,223,578,936.45
5. Step 5: Solve for x
   x = 3,223,578,936.45/26,158.57
6. Step 6: Final answer
   x = 123,232.23