Finding the Fourth Proportional to 2,899.69, 4,350.27 and 951.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899.69 : 4,350.27 = 951.91 : x
2. Step 2: Convert to fraction form
   2,899.69/4,350.27 = 951.91/x
3. Step 3: Cross multiply
   2,899.69x = 4,350.27 × 951.91
4. Step 4: Simplify right side
   2,899.69x = 4,141,058.21
5. Step 5: Solve for x
   x = 4,141,058.21/2,899.69
6. Step 6: Final answer
   x = 1,428.10