Finding the Fourth Proportional to 3,684.03, 5,525.87 and 910.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,684.03 : 5,525.87 = 910.69 : x
2. Step 2: Convert to fraction form
   3,684.03/5,525.87 = 910.69/x
3. Step 3: Cross multiply
   3,684.03x = 5,525.87 × 910.69
4. Step 4: Simplify right side
   3,684.03x = 5,032,372.39
5. Step 5: Solve for x
   x = 5,032,372.39/3,684.03
6. Step 6: Final answer
   x = 1,366.00