Finding the Fourth Proportional to 32,685.93, 49,049.60 and 13,966.10

Step by Step Solution

1. Step 1: Write the proportion equation
   32,685.93 : 49,049.60 = 13,966.10 : x
2. Step 2: Convert to fraction form
   32,685.93/49,049.60 = 13,966.10/x
3. Step 3: Cross multiply
   32,685.93x = 49,049.60 × 13,966.10
4. Step 4: Simplify right side
   32,685.93x = 685,031,428.02
5. Step 5: Solve for x
   x = 685,031,428.02/32,685.93
6. Step 6: Final answer
   x = 20,957.99