Finding the Third Proportional to 14,569 and 31,215.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,569 : 31,215.25 = 31,215.25 : x
2. Step 2: Convert to fraction form
   14,569/31,215.25 = 31,215.25/x
3. Step 3: Cross multiply
   14,569x = 31,215.25 × 31,215.25
4. Step 4: Simplify right side
   14,569x = 974,391,832.56
5. Step 5: Solve for x
   x = 974,391,832.56/14,569
6. Step 6: Final answer
   x = 66,881.17