Finding the Fourth Proportional to 23,668.61, 32,662.24 and 13,058.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,668.61 : 32,662.24 = 13,058.01 : x
2. Step 2: Convert to fraction form
   23,668.61/32,662.24 = 13,058.01/x
3. Step 3: Cross multiply
   23,668.61x = 32,662.24 × 13,058.01
4. Step 4: Simplify right side
   23,668.61x = 426,503,823.90
5. Step 5: Solve for x
   x = 426,503,823.90/23,668.61
6. Step 6: Final answer
   x = 18,019.81