Finding the Third Proportional to 14,440.78 and 31,250.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,440.78 : 31,250.81 = 31,250.81 : x
2. Step 2: Convert to fraction form
   14,440.78/31,250.81 = 31,250.81/x
3. Step 3: Cross multiply
   14,440.78x = 31,250.81 × 31,250.81
4. Step 4: Simplify right side
   14,440.78x = 976,613,281.91
5. Step 5: Solve for x
   x = 976,613,281.91/14,440.78
6. Step 6: Final answer
   x = 67,628.84