Finding the Fourth Proportional to 2,941.16, 4,412.34 and 993.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,941.16 : 4,412.34 = 993.32 : x
2. Step 2: Convert to fraction form
   2,941.16/4,412.34 = 993.32/x
3. Step 3: Cross multiply
   2,941.16x = 4,412.34 × 993.32
4. Step 4: Simplify right side
   2,941.16x = 4,382,865.57
5. Step 5: Solve for x
   x = 4,382,865.57/2,941.16
6. Step 6: Final answer
   x = 1,490.18