Finding the Fourth Proportional to 3,501.87, 5,253.18 and 1,036.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501.87 : 5,253.18 = 1,036.69 : x
2. Step 2: Convert to fraction form
   3,501.87/5,253.18 = 1,036.69/x
3. Step 3: Cross multiply
   3,501.87x = 5,253.18 × 1,036.69
4. Step 4: Simplify right side
   3,501.87x = 5,445,919.17
5. Step 5: Solve for x
   x = 5,445,919.17/3,501.87
6. Step 6: Final answer
   x = 1,555.15