Finding the Fourth Proportional to 12,056.30, 18,087.34 and 5,032.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,056.30 : 18,087.34 = 5,032.41 : x
2. Step 2: Convert to fraction form
   12,056.30/18,087.34 = 5,032.41/x
3. Step 3: Cross multiply
   12,056.30x = 18,087.34 × 5,032.41
4. Step 4: Simplify right side
   12,056.30x = 91,022,910.69
5. Step 5: Solve for x
   x = 91,022,910.69/12,056.30
6. Step 6: Final answer
   x = 7,549.82