Finding the Third Proportional to 16,897.50 and 25,207.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,897.50 : 25,207.88 = 25,207.88 : x
2. Step 2: Convert to fraction form
   16,897.50/25,207.88 = 25,207.88/x
3. Step 3: Cross multiply
   16,897.50x = 25,207.88 × 25,207.88
4. Step 4: Simplify right side
   16,897.50x = 635,436,962.02
5. Step 5: Solve for x
   x = 635,436,962.02/16,897.50
6. Step 6: Final answer
   x = 37,605.38