Finding the Fourth Proportional to 2,950.69, 4,426.07 and 1,003.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,950.69 : 4,426.07 = 1,003.05 : x
2. Step 2: Convert to fraction form
   2,950.69/4,426.07 = 1,003.05/x
3. Step 3: Cross multiply
   2,950.69x = 4,426.07 × 1,003.05
4. Step 4: Simplify right side
   2,950.69x = 4,439,569.51
5. Step 5: Solve for x
   x = 4,439,569.51/2,950.69
6. Step 6: Final answer
   x = 1,504.59