Finding the Fourth Proportional to 2,978.94, 4,468.44 and 1,030.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978.94 : 4,468.44 = 1,030.69 : x
2. Step 2: Convert to fraction form
   2,978.94/4,468.44 = 1,030.69/x
3. Step 3: Cross multiply
   2,978.94x = 4,468.44 × 1,030.69
4. Step 4: Simplify right side
   2,978.94x = 4,605,569.12
5. Step 5: Solve for x
   x = 4,605,569.12/2,978.94
6. Step 6: Final answer
   x = 1,546.04