Finding the Fourth Proportional to 5,083.17, 7,625.27 and 1,385.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,083.17 : 7,625.27 = 1,385.69 : x
2. Step 2: Convert to fraction form
   5,083.17/7,625.27 = 1,385.69/x
3. Step 3: Cross multiply
   5,083.17x = 7,625.27 × 1,385.69
4. Step 4: Simplify right side
   5,083.17x = 10,566,215.33
5. Step 5: Solve for x
   x = 10,566,215.33/5,083.17
6. Step 6: Final answer
   x = 2,078.67