Finding the Third Proportional to 12,150.95 and 16,329.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,150.95 : 16,329.88 = 16,329.88 : x
2. Step 2: Convert to fraction form
   12,150.95/16,329.88 = 16,329.88/x
3. Step 3: Cross multiply
   12,150.95x = 16,329.88 × 16,329.88
4. Step 4: Simplify right side
   12,150.95x = 266,665,136.46
5. Step 5: Solve for x
   x = 266,665,136.46/12,150.95
6. Step 6: Final answer
   x = 21,946.03