Finding the Fourth Proportional to 12,056.34, 18,087.38 and 5,032.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,056.34 : 18,087.38 = 5,032.46 : x
2. Step 2: Convert to fraction form
   12,056.34/18,087.38 = 5,032.46/x
3. Step 3: Cross multiply
   12,056.34x = 18,087.38 × 5,032.46
4. Step 4: Simplify right side
   12,056.34x = 91,023,900.76
5. Step 5: Solve for x
   x = 91,023,900.76/12,056.34
6. Step 6: Final answer
   x = 7,549.88