Finding the Fourth Proportional to 12,459.02, 18,693.18 and 5,886.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,459.02 : 18,693.18 = 5,886.27 : x
2. Step 2: Convert to fraction form
   12,459.02/18,693.18 = 5,886.27/x
3. Step 3: Cross multiply
   12,459.02x = 18,693.18 × 5,886.27
4. Step 4: Simplify right side
   12,459.02x = 110,033,104.64
5. Step 5: Solve for x
   x = 110,033,104.64/12,459.02
6. Step 6: Final answer
   x = 8,831.61