Finding the Fourth Proportional to 5,300.83, 7,316.76 and 3,310.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.83 : 7,316.76 = 3,310.12 : x
2. Step 2: Convert to fraction form
   5,300.83/7,316.76 = 3,310.12/x
3. Step 3: Cross multiply
   5,300.83x = 7,316.76 × 3,310.12
4. Step 4: Simplify right side
   5,300.83x = 24,219,353.61
5. Step 5: Solve for x
   x = 24,219,353.61/5,300.83
6. Step 6: Final answer
   x = 4,568.97