Finding the Fourth Proportional to 2,333.39, 3,494.69 and 1,406.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.39 : 3,494.69 = 1,406.91 : x
2. Step 2: Convert to fraction form
   2,333.39/3,494.69 = 1,406.91/x
3. Step 3: Cross multiply
   2,333.39x = 3,494.69 × 1,406.91
4. Step 4: Simplify right side
   2,333.39x = 4,916,714.31
5. Step 5: Solve for x
   x = 4,916,714.31/2,333.39
6. Step 6: Final answer
   x = 2,107.11