Finding the Third Proportional to 17,134.88 and 26,188.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,134.88 : 26,188.31 = 26,188.31 : x
2. Step 2: Convert to fraction form
   17,134.88/26,188.31 = 26,188.31/x
3. Step 3: Cross multiply
   17,134.88x = 26,188.31 × 26,188.31
4. Step 4: Simplify right side
   17,134.88x = 685,827,711.60
5. Step 5: Solve for x
   x = 685,827,711.60/17,134.88
6. Step 6: Final answer
   x = 40,025.25