Finding the Fourth Proportional to 2,129.83, 3,192.58 and 1,349.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129.83 : 3,192.58 = 1,349.59 : x
2. Step 2: Convert to fraction form
   2,129.83/3,192.58 = 1,349.59/x
3. Step 3: Cross multiply
   2,129.83x = 3,192.58 × 1,349.59
4. Step 4: Simplify right side
   2,129.83x = 4,308,674.04
5. Step 5: Solve for x
   x = 4,308,674.04/2,129.83
6. Step 6: Final answer
   x = 2,023.01