Finding the Fourth Proportional to 2,174.38, 2,995.58 and 1,779.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174.38 : 2,995.58 = 1,779.10 : x
2. Step 2: Convert to fraction form
   2,174.38/2,995.58 = 1,779.10/x
3. Step 3: Cross multiply
   2,174.38x = 2,995.58 × 1,779.10
4. Step 4: Simplify right side
   2,174.38x = 5,329,436.38
5. Step 5: Solve for x
   x = 5,329,436.38/2,174.38
6. Step 6: Final answer
   x = 2,451.01