Finding the Third Proportional to 14,586 and 31,243.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,586 : 31,243.50 = 31,243.50 : x
2. Step 2: Convert to fraction form
   14,586/31,243.50 = 31,243.50/x
3. Step 3: Cross multiply
   14,586x = 31,243.50 × 31,243.50
4. Step 4: Simplify right side
   14,586x = 976,156,292.25
5. Step 5: Solve for x
   x = 976,156,292.25/14,586
6. Step 6: Final answer
   x = 66,924.19