Finding the Third Proportional to 12,237.75 and 16,061.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,237.75 : 16,061.63 = 16,061.63 : x
2. Step 2: Convert to fraction form
   12,237.75/16,061.63 = 16,061.63/x
3. Step 3: Cross multiply
   12,237.75x = 16,061.63 × 16,061.63
4. Step 4: Simplify right side
   12,237.75x = 257,975,797.64
5. Step 5: Solve for x
   x = 257,975,797.64/12,237.75
6. Step 6: Final answer
   x = 21,080.33