Finding the Fourth Proportional to 2,484.84, 3,429.72 and 1,490.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.84 : 3,429.72 = 1,490.37 : x
2. Step 2: Convert to fraction form
   2,484.84/3,429.72 = 1,490.37/x
3. Step 3: Cross multiply
   2,484.84x = 3,429.72 × 1,490.37
4. Step 4: Simplify right side
   2,484.84x = 5,111,551.80
5. Step 5: Solve for x
   x = 5,111,551.80/2,484.84
6. Step 6: Final answer
   x = 2,057.09