Finding the Fourth Proportional to 4,662.15, 6,993.70 and 1,498.78

Step by Step Solution

1. Step 1: Write the proportion equation
   4,662.15 : 6,993.70 = 1,498.78 : x
2. Step 2: Convert to fraction form
   4,662.15/6,993.70 = 1,498.78/x
3. Step 3: Cross multiply
   4,662.15x = 6,993.70 × 1,498.78
4. Step 4: Simplify right side
   4,662.15x = 10,482,017.69
5. Step 5: Solve for x
   x = 10,482,017.69/4,662.15
6. Step 6: Final answer
   x = 2,248.32