Finding the Fourth Proportional to 5,192.78, 7,162.83 and 3,701.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,192.78 : 7,162.83 = 3,701.18 : x
2. Step 2: Convert to fraction form
   5,192.78/7,162.83 = 3,701.18/x
3. Step 3: Cross multiply
   5,192.78x = 7,162.83 × 3,701.18
4. Step 4: Simplify right side
   5,192.78x = 26,510,887.33
5. Step 5: Solve for x
   x = 26,510,887.33/5,192.78
6. Step 6: Final answer
   x = 5,105.34