Finding the Third Proportional to 14,948.25 and 31,718.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,948.25 : 31,718.63 = 31,718.63 : x
2. Step 2: Convert to fraction form
   14,948.25/31,718.63 = 31,718.63/x
3. Step 3: Cross multiply
   14,948.25x = 31,718.63 × 31,718.63
4. Step 4: Simplify right side
   14,948.25x = 1,006,071,171.89
5. Step 5: Solve for x
   x = 1,006,071,171.89/14,948.25
6. Step 6: Final answer
   x = 67,303.61