Finding the Fourth Proportional to 7,856.39, 10,841.86 and 4,319.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,856.39 : 10,841.86 = 4,319.83 : x
2. Step 2: Convert to fraction form
   7,856.39/10,841.86 = 4,319.83/x
3. Step 3: Cross multiply
   7,856.39x = 10,841.86 × 4,319.83
4. Step 4: Simplify right side
   7,856.39x = 46,834,916.28
5. Step 5: Solve for x
   x = 46,834,916.28/7,856.39
6. Step 6: Final answer
   x = 5,961.38