Finding the Fourth Proportional to 23,417.82, 32,316.60 and 12,807.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,417.82 : 32,316.60 = 12,807.54 : x
2. Step 2: Convert to fraction form
   23,417.82/32,316.60 = 12,807.54/x
3. Step 3: Cross multiply
   23,417.82x = 32,316.60 × 12,807.54
4. Step 4: Simplify right side
   23,417.82x = 413,896,147.16
5. Step 5: Solve for x
   x = 413,896,147.16/23,417.82
6. Step 6: Final answer
   x = 17,674.41