Finding the Fourth Proportional to 23,669.28, 32,663.52 and 13,058.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,669.28 : 32,663.52 = 13,058.82 : x
2. Step 2: Convert to fraction form
   23,669.28/32,663.52 = 13,058.82/x
3. Step 3: Cross multiply
   23,669.28x = 32,663.52 × 13,058.82
4. Step 4: Simplify right side
   23,669.28x = 426,547,028.25
5. Step 5: Solve for x
   x = 426,547,028.25/23,669.28
6. Step 6: Final answer
   x = 18,021.12