Finding the Fourth Proportional to 23,663.80, 32,656.32 and 13,053.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,663.80 : 32,656.32 = 13,053.82 : x
2. Step 2: Convert to fraction form
   23,663.80/32,656.32 = 13,053.82/x
3. Step 3: Cross multiply
   23,663.80x = 32,656.32 × 13,053.82
4. Step 4: Simplify right side
   23,663.80x = 426,289,723.14
5. Step 5: Solve for x
   x = 426,289,723.14/23,663.80
6. Step 6: Final answer
   x = 18,014.42