Finding the Fourth Proportional to 23,476.42, 32,397.33 and 12,865.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,476.42 : 32,397.33 = 12,865.69 : x
2. Step 2: Convert to fraction form
   23,476.42/32,397.33 = 12,865.69/x
3. Step 3: Cross multiply
   23,476.42x = 32,397.33 × 12,865.69
4. Step 4: Simplify right side
   23,476.42x = 416,814,004.61
5. Step 5: Solve for x
   x = 416,814,004.61/23,476.42
6. Step 6: Final answer
   x = 17,754.58