Finding the Fourth Proportional to 2,373.75, 3,276.81 and 1,429.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.75 : 3,276.81 = 1,429.68 : x
2. Step 2: Convert to fraction form
   2,373.75/3,276.81 = 1,429.68/x
3. Step 3: Cross multiply
   2,373.75x = 3,276.81 × 1,429.68
4. Step 4: Simplify right side
   2,373.75x = 4,684,789.72
5. Step 5: Solve for x
   x = 4,684,789.72/2,373.75
6. Step 6: Final answer
   x = 1,973.58