Finding the Fourth Proportional to 3,473.31, 5,210.22 and 1,007.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,473.31 : 5,210.22 = 1,007.98 : x
2. Step 2: Convert to fraction form
   3,473.31/5,210.22 = 1,007.98/x
3. Step 3: Cross multiply
   3,473.31x = 5,210.22 × 1,007.98
4. Step 4: Simplify right side
   3,473.31x = 5,251,788.31
5. Step 5: Solve for x
   x = 5,251,788.31/3,473.31
6. Step 6: Final answer
   x = 1,512.04