Finding the Fourth Proportional to 2,434.36, 3,348.50 and 2,134.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.36 : 3,348.50 = 2,134.12 : x
2. Step 2: Convert to fraction form
   2,434.36/3,348.50 = 2,134.12/x
3. Step 3: Cross multiply
   2,434.36x = 3,348.50 × 2,134.12
4. Step 4: Simplify right side
   2,434.36x = 7,146,100.82
5. Step 5: Solve for x
   x = 7,146,100.82/2,434.36
6. Step 6: Final answer
   x = 2,935.52