Finding the Fourth Proportional to 23,255.68, 32,038.80 and 16,078.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,255.68 : 32,038.80 = 16,078.72 : x
2. Step 2: Convert to fraction form
   23,255.68/32,038.80 = 16,078.72/x
3. Step 3: Cross multiply
   23,255.68x = 32,038.80 × 16,078.72
4. Step 4: Simplify right side
   23,255.68x = 515,142,894.34
5. Step 5: Solve for x
   x = 515,142,894.34/23,255.68
6. Step 6: Final answer
   x = 22,151.27