Finding the Fourth Proportional to 23,612.94, 32,584.71 and 13,002.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,612.94 : 32,584.71 = 13,002.30 : x
2. Step 2: Convert to fraction form
   23,612.94/32,584.71 = 13,002.30/x
3. Step 3: Cross multiply
   23,612.94x = 32,584.71 × 13,002.30
4. Step 4: Simplify right side
   23,612.94x = 423,676,174.83
5. Step 5: Solve for x
   x = 423,676,174.83/23,612.94
6. Step 6: Final answer
   x = 17,942.54