Finding the Fourth Proportional to 5,300.69, 7,317.45 and 3,314.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.69 : 7,317.45 = 3,314.16 : x
2. Step 2: Convert to fraction form
   5,300.69/7,317.45 = 3,314.16/x
3. Step 3: Cross multiply
   5,300.69x = 7,317.45 × 3,314.16
4. Step 4: Simplify right side
   5,300.69x = 24,251,200.09
5. Step 5: Solve for x
   x = 24,251,200.09/5,300.69
6. Step 6: Final answer
   x = 4,575.11