Finding the Fourth Proportional to 3,498.46, 4,830.18 and 2,174.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.46 : 4,830.18 = 2,174.14 : x
2. Step 2: Convert to fraction form
   3,498.46/4,830.18 = 2,174.14/x
3. Step 3: Cross multiply
   3,498.46x = 4,830.18 × 2,174.14
4. Step 4: Simplify right side
   3,498.46x = 10,501,487.55
5. Step 5: Solve for x
   x = 10,501,487.55/3,498.46
6. Step 6: Final answer
   x = 3,001.75