Finding the Fourth Proportional to 7,036.94, 10,551.50 and 2,879.87

Step by Step Solution

1. Step 1: Write the proportion equation
   7,036.94 : 10,551.50 = 2,879.87 : x
2. Step 2: Convert to fraction form
   7,036.94/10,551.50 = 2,879.87/x
3. Step 3: Cross multiply
   7,036.94x = 10,551.50 × 2,879.87
4. Step 4: Simplify right side
   7,036.94x = 30,386,881.15
5. Step 5: Solve for x
   x = 30,386,881.15/7,036.94
6. Step 6: Final answer
   x = 4,318.20