Finding the Fourth Proportional to 5,300.14, 7,314.05 and 2,910.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.14 : 7,314.05 = 2,910.10 : x
2. Step 2: Convert to fraction form
   5,300.14/7,314.05 = 2,910.10/x
3. Step 3: Cross multiply
   5,300.14x = 7,314.05 × 2,910.10
4. Step 4: Simplify right side
   5,300.14x = 21,284,605.90
5. Step 5: Solve for x
   x = 21,284,605.90/5,300.14
6. Step 6: Final answer
   x = 4,015.86