Finding the Third Proportional to 17,058 and 26,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,058 : 26,315.50 = 26,315.50 : x
2. Step 2: Convert to fraction form
   17,058/26,315.50 = 26,315.50/x
3. Step 3: Cross multiply
   17,058x = 26,315.50 × 26,315.50
4. Step 4: Simplify right side
   17,058x = 692,505,540.25
5. Step 5: Solve for x
   x = 692,505,540.25/17,058
6. Step 6: Final answer
   x = 40,597.11