Finding the Fourth Proportional to 2,477.58, 3,714.31 and 1,932.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477.58 : 3,714.31 = 1,932.18 : x
2. Step 2: Convert to fraction form
   2,477.58/3,714.31 = 1,932.18/x
3. Step 3: Cross multiply
   2,477.58x = 3,714.31 × 1,932.18
4. Step 4: Simplify right side
   2,477.58x = 7,176,715.50
5. Step 5: Solve for x
   x = 7,176,715.50/2,477.58
6. Step 6: Final answer
   x = 2,896.66