Finding the Third Proportional to 7,087.50 and 16,554.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,087.50 : 16,554.38 = 16,554.38 : x
2. Step 2: Convert to fraction form
   7,087.50/16,554.38 = 16,554.38/x
3. Step 3: Cross multiply
   7,087.50x = 16,554.38 × 16,554.38
4. Step 4: Simplify right side
   7,087.50x = 274,047,331.64
5. Step 5: Solve for x
   x = 274,047,331.64/7,087.50
6. Step 6: Final answer
   x = 38,666.29