Finding the Fourth Proportional to 2,978,174.28, 4,464,585.18 and 1,179,844.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,174.28 : 4,464,585.18 = 1,179,844.68 : x
2. Step 2: Convert to fraction form
   2,978,174.28/4,464,585.18 = 1,179,844.68/x
3. Step 3: Cross multiply
   2,978,174.28x = 4,464,585.18 × 1,179,844.68
4. Step 4: Simplify right side
   2,978,174.28x = 5,267,517,073,029.84
5. Step 5: Solve for x
   x = 5,267,517,073,029.84/2,978,174.28
6. Step 6: Final answer
   x = 1,768,706.79