Finding the Fourth Proportional to 5,105.17, 7,612.81 and 4,701.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.17 : 7,612.81 = 4,701.25 : x
2. Step 2: Convert to fraction form
   5,105.17/7,612.81 = 4,701.25/x
3. Step 3: Cross multiply
   5,105.17x = 7,612.81 × 4,701.25
4. Step 4: Simplify right side
   5,105.17x = 35,789,723.01
5. Step 5: Solve for x
   x = 35,789,723.01/5,105.17
6. Step 6: Final answer
   x = 7,010.49