Finding the Fourth Proportional to 23,667.54, 32,660.70 and 13,058.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,667.54 : 32,660.70 = 13,058.16 : x
2. Step 2: Convert to fraction form
   23,667.54/32,660.70 = 13,058.16/x
3. Step 3: Cross multiply
   23,667.54x = 32,660.70 × 13,058.16
4. Step 4: Simplify right side
   23,667.54x = 426,488,646.31
5. Step 5: Solve for x
   x = 426,488,646.31/23,667.54
6. Step 6: Final answer
   x = 18,019.98