Finding the Fourth Proportional to 23,225.12, 32,051.34 and 12,615.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,225.12 : 32,051.34 = 12,615.42 : x
2. Step 2: Convert to fraction form
   23,225.12/32,051.34 = 12,615.42/x
3. Step 3: Cross multiply
   23,225.12x = 32,051.34 × 12,615.42
4. Step 4: Simplify right side
   23,225.12x = 404,341,115.66
5. Step 5: Solve for x
   x = 404,341,115.66/23,225.12
6. Step 6: Final answer
   x = 17,409.65