Finding the Fourth Proportional to 3,437.30, 5,150.45 and 3,346.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,437.30 : 5,150.45 = 3,346.18 : x
2. Step 2: Convert to fraction form
   3,437.30/5,150.45 = 3,346.18/x
3. Step 3: Cross multiply
   3,437.30x = 5,150.45 × 3,346.18
4. Step 4: Simplify right side
   3,437.30x = 17,234,332.78
5. Step 5: Solve for x
   x = 17,234,332.78/3,437.30
6. Step 6: Final answer
   x = 5,013.92