Finding the Third Proportional to 15,025.50 and 31,914

Step by Step Solution

1. Step 1: Write the proportion equation
   15,025.50 : 31,914 = 31,914 : x
2. Step 2: Convert to fraction form
   15,025.50/31,914 = 31,914/x
3. Step 3: Cross multiply
   15,025.50x = 31,914 × 31,914
4. Step 4: Simplify right side
   15,025.50x = 1,018,503,396
5. Step 5: Solve for x
   x = 1,018,503,396/15,025.50
6. Step 6: Final answer
   x = 67,784.99