Finding the Fourth Proportional to 4,671.38, 7,007.47 and 1,550.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,671.38 : 7,007.47 = 1,550.72 : x
2. Step 2: Convert to fraction form
   4,671.38/7,007.47 = 1,550.72/x
3. Step 3: Cross multiply
   4,671.38x = 7,007.47 × 1,550.72
4. Step 4: Simplify right side
   4,671.38x = 10,866,623.88
5. Step 5: Solve for x
   x = 10,866,623.88/4,671.38
6. Step 6: Final answer
   x = 2,326.21