Finding the Third Proportional to 14,338.69 and 31,447.41

Step by Step Solution

1. Step 1: Write the proportion equation
   14,338.69 : 31,447.41 = 31,447.41 : x
2. Step 2: Convert to fraction form
   14,338.69/31,447.41 = 31,447.41/x
3. Step 3: Cross multiply
   14,338.69x = 31,447.41 × 31,447.41
4. Step 4: Simplify right side
   14,338.69x = 988,939,359.85
5. Step 5: Solve for x
   x = 988,939,359.85/14,338.69
6. Step 6: Final answer
   x = 68,970.01