Finding the Fourth Proportional to 6,730.50, 10,071.05 and 5,617.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,730.50 : 10,071.05 = 5,617.16 : x
2. Step 2: Convert to fraction form
   6,730.50/10,071.05 = 5,617.16/x
3. Step 3: Cross multiply
   6,730.50x = 10,071.05 × 5,617.16
4. Step 4: Simplify right side
   6,730.50x = 56,570,732.87
5. Step 5: Solve for x
   x = 56,570,732.87/6,730.50
6. Step 6: Final answer
   x = 8,405.14