Finding the Fourth Proportional to 3,357.59, 5,036.58 and 1,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,357.59 : 5,036.58 = 1,017.50 : x
2. Step 2: Convert to fraction form
   3,357.59/5,036.58 = 1,017.50/x
3. Step 3: Cross multiply
   3,357.59x = 5,036.58 × 1,017.50
4. Step 4: Simplify right side
   3,357.59x = 5,124,694.97
5. Step 5: Solve for x
   x = 5,124,694.97/3,357.59
6. Step 6: Final answer
   x = 1,526.30