Finding the Third Proportional to 16,663.50 and 25,607.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,663.50 : 25,607.25 = 25,607.25 : x
2. Step 2: Convert to fraction form
   16,663.50/25,607.25 = 25,607.25/x
3. Step 3: Cross multiply
   16,663.50x = 25,607.25 × 25,607.25
4. Step 4: Simplify right side
   16,663.50x = 655,731,252.56
5. Step 5: Solve for x
   x = 655,731,252.56/16,663.50
6. Step 6: Final answer
   x = 39,351.35