Finding the Third Proportional to 14,377.04 and 31,419.46

Step by Step Solution

1. Step 1: Write the proportion equation
   14,377.04 : 31,419.46 = 31,419.46 : x
2. Step 2: Convert to fraction form
   14,377.04/31,419.46 = 31,419.46/x
3. Step 3: Cross multiply
   14,377.04x = 31,419.46 × 31,419.46
4. Step 4: Simplify right side
   14,377.04x = 987,182,525.60
5. Step 5: Solve for x
   x = 987,182,525.60/14,377.04
6. Step 6: Final answer
   x = 68,663.83