Finding the Fourth Proportional to 23,612.63, 32,585.42 and 13,002.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,612.63 : 32,585.42 = 13,002.23 : x
2. Step 2: Convert to fraction form
   23,612.63/32,585.42 = 13,002.23/x
3. Step 3: Cross multiply
   23,612.63x = 32,585.42 × 13,002.23
4. Step 4: Simplify right side
   23,612.63x = 423,683,239.46
5. Step 5: Solve for x
   x = 423,683,239.46/23,612.63
6. Step 6: Final answer
   x = 17,943.08