Finding the Fourth Proportional to 23,285.51, 32,134.83 and 13,214.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,285.51 : 32,134.83 = 13,214.38 : x
2. Step 2: Convert to fraction form
   23,285.51/32,134.83 = 13,214.38/x
3. Step 3: Cross multiply
   23,285.51x = 32,134.83 × 13,214.38
4. Step 4: Simplify right side
   23,285.51x = 424,641,854.86
5. Step 5: Solve for x
   x = 424,641,854.86/23,285.51
6. Step 6: Final answer
   x = 18,236.31