Finding the Fourth Proportional to 2,376.51, 3,279.96 and 1,382.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376.51 : 3,279.96 = 1,382.37 : x
2. Step 2: Convert to fraction form
   2,376.51/3,279.96 = 1,382.37/x
3. Step 3: Cross multiply
   2,376.51x = 3,279.96 × 1,382.37
4. Step 4: Simplify right side
   2,376.51x = 4,534,118.31
5. Step 5: Solve for x
   x = 4,534,118.31/2,376.51
6. Step 6: Final answer
   x = 1,907.89