Finding the Fourth Proportional to 2,501.16, 3,451.62 and 1,382.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.16 : 3,451.62 = 1,382.07 : x
2. Step 2: Convert to fraction form
   2,501.16/3,451.62 = 1,382.07/x
3. Step 3: Cross multiply
   2,501.16x = 3,451.62 × 1,382.07
4. Step 4: Simplify right side
   2,501.16x = 4,770,372.69
5. Step 5: Solve for x
   x = 4,770,372.69/2,501.16
6. Step 6: Final answer
   x = 1,907.27