Finding the Third Proportional to 26,152.88 and 42,118.31

Step by Step Solution

1. Step 1: Write the proportion equation
   26,152.88 : 42,118.31 = 42,118.31 : x
2. Step 2: Convert to fraction form
   26,152.88/42,118.31 = 42,118.31/x
3. Step 3: Cross multiply
   26,152.88x = 42,118.31 × 42,118.31
4. Step 4: Simplify right side
   26,152.88x = 1,773,952,247.85
5. Step 5: Solve for x
   x = 1,773,952,247.85/26,152.88
6. Step 6: Final answer
   x = 67,830.10