Finding the Fourth Proportional to 8,341.47, 12,498.35 and 5,871.11

Step by Step Solution

1. Step 1: Write the proportion equation
   8,341.47 : 12,498.35 = 5,871.11 : x
2. Step 2: Convert to fraction form
   8,341.47/12,498.35 = 5,871.11/x
3. Step 3: Cross multiply
   8,341.47x = 12,498.35 × 5,871.11
4. Step 4: Simplify right side
   8,341.47x = 73,379,095.82
5. Step 5: Solve for x
   x = 73,379,095.82/8,341.47
6. Step 6: Final answer
   x = 8,796.90