Finding the Third Proportional to 14,136.19 and 21,385.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,136.19 : 21,385.69 = 21,385.69 : x
2. Step 2: Convert to fraction form
   14,136.19/21,385.69 = 21,385.69/x
3. Step 3: Cross multiply
   14,136.19x = 21,385.69 × 21,385.69
4. Step 4: Simplify right side
   14,136.19x = 457,347,629.85
5. Step 5: Solve for x
   x = 457,347,629.85/14,136.19
6. Step 6: Final answer
   x = 32,352.97