Finding the Third Proportional to 14,254.50 and 21,300

Step by Step Solution

1. Step 1: Write the proportion equation
   14,254.50 : 21,300 = 21,300 : x
2. Step 2: Convert to fraction form
   14,254.50/21,300 = 21,300/x
3. Step 3: Cross multiply
   14,254.50x = 21,300 × 21,300
4. Step 4: Simplify right side
   14,254.50x = 453,690,000
5. Step 5: Solve for x
   x = 453,690,000/14,254.50
6. Step 6: Final answer
   x = 31,827.84