Finding the Fourth Proportional to 23,669.42, 32,663.99 and 13,059.77

Step by Step Solution

1. Step 1: Write the proportion equation
   23,669.42 : 32,663.99 = 13,059.77 : x
2. Step 2: Convert to fraction form
   23,669.42/32,663.99 = 13,059.77/x
3. Step 3: Cross multiply
   23,669.42x = 32,663.99 × 13,059.77
4. Step 4: Simplify right side
   23,669.42x = 426,584,066.01
5. Step 5: Solve for x
   x = 426,584,066.01/23,669.42
6. Step 6: Final answer
   x = 18,022.59