Finding the Fourth Proportional to 23,663.74, 32,655.72 and 13,053.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,663.74 : 32,655.72 = 13,053.46 : x
2. Step 2: Convert to fraction form
   23,663.74/32,655.72 = 13,053.46/x
3. Step 3: Cross multiply
   23,663.74x = 32,655.72 × 13,053.46
4. Step 4: Simplify right side
   23,663.74x = 426,270,134.79
5. Step 5: Solve for x
   x = 426,270,134.79/23,663.74
6. Step 6: Final answer
   x = 18,013.64