Finding the Third Proportional to 26,461.50 and 57,078

Step by Step Solution

1. Step 1: Write the proportion equation
   26,461.50 : 57,078 = 57,078 : x
2. Step 2: Convert to fraction form
   26,461.50/57,078 = 57,078/x
3. Step 3: Cross multiply
   26,461.50x = 57,078 × 57,078
4. Step 4: Simplify right side
   26,461.50x = 3,257,898,084
5. Step 5: Solve for x
   x = 3,257,898,084/26,461.50
6. Step 6: Final answer
   x = 123,118.42