Finding the Fourth Proportional to 23,865.38, 32,934.22 and 13,256.00

Step by Step Solution

1. Step 1: Write the proportion equation
   23,865.38 : 32,934.22 = 13,256.00 : x
2. Step 2: Convert to fraction form
   23,865.38/32,934.22 = 13,256.00/x
3. Step 3: Cross multiply
   23,865.38x = 32,934.22 × 13,256.00
4. Step 4: Simplify right side
   23,865.38x = 436,575,822.51
5. Step 5: Solve for x
   x = 436,575,822.51/23,865.38
6. Step 6: Final answer
   x = 18,293.27