Finding the Fourth Proportional to 3,684.85, 5,526.16 and 1,052.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,684.85 : 5,526.16 = 1,052.17 : x
2. Step 2: Convert to fraction form
   3,684.85/5,526.16 = 1,052.17/x
3. Step 3: Cross multiply
   3,684.85x = 5,526.16 × 1,052.17
4. Step 4: Simplify right side
   3,684.85x = 5,814,443.32
5. Step 5: Solve for x
   x = 5,814,443.32/3,684.85
6. Step 6: Final answer
   x = 1,577.93