Finding the Third Proportional to 14,434.50 and 31,534

Step by Step Solution

1. Step 1: Write the proportion equation
   14,434.50 : 31,534 = 31,534 : x
2. Step 2: Convert to fraction form
   14,434.50/31,534 = 31,534/x
3. Step 3: Cross multiply
   14,434.50x = 31,534 × 31,534
4. Step 4: Simplify right side
   14,434.50x = 994,393,156
5. Step 5: Solve for x
   x = 994,393,156/14,434.50
6. Step 6: Final answer
   x = 68,890.03