Finding the Fourth Proportional to 2,996.42, 4,494.22 and 1,148.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,996.42 : 4,494.22 = 1,148.00 : x
2. Step 2: Convert to fraction form
   2,996.42/4,494.22 = 1,148.00/x
3. Step 3: Cross multiply
   2,996.42x = 4,494.22 × 1,148.00
4. Step 4: Simplify right side
   2,996.42x = 5,159,372.93
5. Step 5: Solve for x
   x = 5,159,372.93/2,996.42
6. Step 6: Final answer
   x = 1,721.84