Finding the Third Proportional to 14,255.25 and 31,354.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,255.25 : 31,354.50 = 31,354.50 : x
2. Step 2: Convert to fraction form
   14,255.25/31,354.50 = 31,354.50/x
3. Step 3: Cross multiply
   14,255.25x = 31,354.50 × 31,354.50
4. Step 4: Simplify right side
   14,255.25x = 983,104,670.25
5. Step 5: Solve for x
   x = 983,104,670.25/14,255.25
6. Step 6: Final answer
   x = 68,964.39