Finding the Fourth Proportional to 8,312.32, 12,462.81 and 4,365.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,312.32 : 12,462.81 = 4,365.82 : x
2. Step 2: Convert to fraction form
   8,312.32/12,462.81 = 4,365.82/x
3. Step 3: Cross multiply
   8,312.32x = 12,462.81 × 4,365.82
4. Step 4: Simplify right side
   8,312.32x = 54,410,385.15
5. Step 5: Solve for x
   x = 54,410,385.15/8,312.32
6. Step 6: Final answer
   x = 6,545.75