Finding the Fourth Proportional to 23,230.27, 32,056.56 and 12,619.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,230.27 : 32,056.56 = 12,619.87 : x
2. Step 2: Convert to fraction form
   23,230.27/32,056.56 = 12,619.87/x
3. Step 3: Cross multiply
   23,230.27x = 32,056.56 × 12,619.87
4. Step 4: Simplify right side
   23,230.27x = 404,549,619.85
5. Step 5: Solve for x
   x = 404,549,619.85/23,230.27
6. Step 6: Final answer
   x = 17,414.76