Finding the Fourth Proportional to 6,910.47, 10,357.02 and 5,443.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,910.47 : 10,357.02 = 5,443.83 : x
2. Step 2: Convert to fraction form
   6,910.47/10,357.02 = 5,443.83/x
3. Step 3: Cross multiply
   6,910.47x = 10,357.02 × 5,443.83
4. Step 4: Simplify right side
   6,910.47x = 56,381,856.19
5. Step 5: Solve for x
   x = 56,381,856.19/6,910.47
6. Step 6: Final answer
   x = 8,158.90