Finding the Third Proportional to 15,661.50 and 23,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,661.50 : 23,499.75 = 23,499.75 : x
2. Step 2: Convert to fraction form
   15,661.50/23,499.75 = 23,499.75/x
3. Step 3: Cross multiply
   15,661.50x = 23,499.75 × 23,499.75
4. Step 4: Simplify right side
   15,661.50x = 552,238,250.06
5. Step 5: Solve for x
   x = 552,238,250.06/15,661.50
6. Step 6: Final answer
   x = 35,260.88