Finding the Fourth Proportional to 23,386.43, 32,273.31 and 13,314.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,386.43 : 32,273.31 = 13,314.87 : x
2. Step 2: Convert to fraction form
   23,386.43/32,273.31 = 13,314.87/x
3. Step 3: Cross multiply
   23,386.43x = 32,273.31 × 13,314.87
4. Step 4: Simplify right side
   23,386.43x = 429,714,927.12
5. Step 5: Solve for x
   x = 429,714,927.12/23,386.43
6. Step 6: Final answer
   x = 18,374.54