Finding the Fourth Proportional to 2,384.76, 3,291.39 and 1,376.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.76 : 3,291.39 = 1,376.29 : x
2. Step 2: Convert to fraction form
   2,384.76/3,291.39 = 1,376.29/x
3. Step 3: Cross multiply
   2,384.76x = 3,291.39 × 1,376.29
4. Step 4: Simplify right side
   2,384.76x = 4,529,900.26
5. Step 5: Solve for x
   x = 4,529,900.26/2,384.76
6. Step 6: Final answer
   x = 1,899.52