Finding the Fourth Proportional to 32,014.89, 48,028.48 and 12,291.89

Step by Step Solution

1. Step 1: Write the proportion equation
   32,014.89 : 48,028.48 = 12,291.89 : x
2. Step 2: Convert to fraction form
   32,014.89/48,028.48 = 12,291.89/x
3. Step 3: Cross multiply
   32,014.89x = 48,028.48 × 12,291.89
4. Step 4: Simplify right side
   32,014.89x = 590,360,522.16
5. Step 5: Solve for x
   x = 590,360,522.16/32,014.89
6. Step 6: Final answer
   x = 18,440.19