Finding the Fourth Proportional to 2,434.82, 3,356.76 and 2,102.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.82 : 3,356.76 = 2,102.54 : x
2. Step 2: Convert to fraction form
   2,434.82/3,356.76 = 2,102.54/x
3. Step 3: Cross multiply
   2,434.82x = 3,356.76 × 2,102.54
4. Step 4: Simplify right side
   2,434.82x = 7,057,722.17
5. Step 5: Solve for x
   x = 7,057,722.17/2,434.82
6. Step 6: Final answer
   x = 2,898.66