Finding the Fourth Proportional to 3,604.66, 5,407.34 and 1,007.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,604.66 : 5,407.34 = 1,007.59 : x
2. Step 2: Convert to fraction form
   3,604.66/5,407.34 = 1,007.59/x
3. Step 3: Cross multiply
   3,604.66x = 5,407.34 × 1,007.59
4. Step 4: Simplify right side
   3,604.66x = 5,448,381.71
5. Step 5: Solve for x
   x = 5,448,381.71/3,604.66
6. Step 6: Final answer
   x = 1,511.48