Finding the Fourth Proportional to 5,300.15, 7,945.02 and 2,961.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.15 : 7,945.02 = 2,961.27 : x
2. Step 2: Convert to fraction form
   5,300.15/7,945.02 = 2,961.27/x
3. Step 3: Cross multiply
   5,300.15x = 7,945.02 × 2,961.27
4. Step 4: Simplify right side
   5,300.15x = 23,527,349.38
5. Step 5: Solve for x
   x = 23,527,349.38/5,300.15
6. Step 6: Final answer
   x = 4,439.00