Finding the Third Proportional to 17,866.50 and 26,264.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,866.50 : 26,264.75 = 26,264.75 : x
2. Step 2: Convert to fraction form
   17,866.50/26,264.75 = 26,264.75/x
3. Step 3: Cross multiply
   17,866.50x = 26,264.75 × 26,264.75
4. Step 4: Simplify right side
   17,866.50x = 689,837,092.56
5. Step 5: Solve for x
   x = 689,837,092.56/17,866.50
6. Step 6: Final answer
   x = 38,610.65