Finding the Fourth Proportional to 5,919.15, 8,870.27 and 4,346.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,919.15 : 8,870.27 = 4,346.82 : x
2. Step 2: Convert to fraction form
   5,919.15/8,870.27 = 4,346.82/x
3. Step 3: Cross multiply
   5,919.15x = 8,870.27 × 4,346.82
4. Step 4: Simplify right side
   5,919.15x = 38,557,445.31
5. Step 5: Solve for x
   x = 38,557,445.31/5,919.15
6. Step 6: Final answer
   x = 6,514.02