Finding the Fourth Proportional to 3,366.02, 5,050.69 and 1,518.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,366.02 : 5,050.69 = 1,518.42 : x
2. Step 2: Convert to fraction form
   3,366.02/5,050.69 = 1,518.42/x
3. Step 3: Cross multiply
   3,366.02x = 5,050.69 × 1,518.42
4. Step 4: Simplify right side
   3,366.02x = 7,669,068.71
5. Step 5: Solve for x
   x = 7,669,068.71/3,366.02
6. Step 6: Final answer
   x = 2,278.38