Finding the Fourth Proportional to 3,467.91, 5,200.61 and 1,002.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,467.91 : 5,200.61 = 1,002.07 : x
2. Step 2: Convert to fraction form
   3,467.91/5,200.61 = 1,002.07/x
3. Step 3: Cross multiply
   3,467.91x = 5,200.61 × 1,002.07
4. Step 4: Simplify right side
   3,467.91x = 5,211,376.75
5. Step 5: Solve for x
   x = 5,211,376.75/3,467.91
6. Step 6: Final answer
   x = 1,502.74