Finding the Fourth Proportional to 2,476.78, 3,714.46 and 996.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.78 : 3,714.46 = 996.00 : x
2. Step 2: Convert to fraction form
   2,476.78/3,714.46 = 996.00/x
3. Step 3: Cross multiply
   2,476.78x = 3,714.46 × 996.00
4. Step 4: Simplify right side
   2,476.78x = 3,699,585.74
5. Step 5: Solve for x
   x = 3,699,585.74/2,476.78
6. Step 6: Final answer
   x = 1,493.71