Finding the Third Proportional to 14,544.28 and 31,314.94

Step by Step Solution

1. Step 1: Write the proportion equation
   14,544.28 : 31,314.94 = 31,314.94 : x
2. Step 2: Convert to fraction form
   14,544.28/31,314.94 = 31,314.94/x
3. Step 3: Cross multiply
   14,544.28x = 31,314.94 × 31,314.94
4. Step 4: Simplify right side
   14,544.28x = 980,625,310.63
5. Step 5: Solve for x
   x = 980,625,310.63/14,544.28
6. Step 6: Final answer
   x = 67,423.43