Finding the Fourth Proportional to 3,648.84, 5,035.32 and 2,077.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.84 : 5,035.32 = 2,077.08 : x
2. Step 2: Convert to fraction form
   3,648.84/5,035.32 = 2,077.08/x
3. Step 3: Cross multiply
   3,648.84x = 5,035.32 × 2,077.08
4. Step 4: Simplify right side
   3,648.84x = 10,458,762.47
5. Step 5: Solve for x
   x = 10,458,762.47/3,648.84
6. Step 6: Final answer
   x = 2,866.33