Finding the Fourth Proportional to 5,917.10, 8,862.82 and 3,830.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,917.10 : 8,862.82 = 3,830.34 : x
2. Step 2: Convert to fraction form
   5,917.10/8,862.82 = 3,830.34/x
3. Step 3: Cross multiply
   5,917.10x = 8,862.82 × 3,830.34
4. Step 4: Simplify right side
   5,917.10x = 33,947,587.77
5. Step 5: Solve for x
   x = 33,947,587.77/5,917.10
6. Step 6: Final answer
   x = 5,737.20