Finding the Fourth Proportional to 23,475.91, 32,397.01 and 12,865.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,475.91 : 32,397.01 = 12,865.32 : x
2. Step 2: Convert to fraction form
   23,475.91/32,397.01 = 12,865.32/x
3. Step 3: Cross multiply
   23,475.91x = 32,397.01 × 12,865.32
4. Step 4: Simplify right side
   23,475.91x = 416,797,738.71
5. Step 5: Solve for x
   x = 416,797,738.71/23,475.91
6. Step 6: Final answer
   x = 17,754.27