Finding the Third Proportional to 16,638.75 and 24,899.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,638.75 : 24,899.06 = 24,899.06 : x
2. Step 2: Convert to fraction form
   16,638.75/24,899.06 = 24,899.06/x
3. Step 3: Cross multiply
   16,638.75x = 24,899.06 × 24,899.06
4. Step 4: Simplify right side
   16,638.75x = 619,963,313.38
5. Step 5: Solve for x
   x = 619,963,313.38/16,638.75
6. Step 6: Final answer
   x = 37,260.21