Finding the Fourth Proportional to 12,098.64, 18,147.68 and 3,333.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,098.64 : 18,147.68 = 3,333.52 : x
2. Step 2: Convert to fraction form
   12,098.64/18,147.68 = 3,333.52/x
3. Step 3: Cross multiply
   12,098.64x = 18,147.68 × 3,333.52
4. Step 4: Simplify right side
   12,098.64x = 60,495,654.23
5. Step 5: Solve for x
   x = 60,495,654.23/12,098.64
6. Step 6: Final answer
   x = 5,000.20