Finding the Fourth Proportional to 2,484.73, 3,429.12 and 1,490.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.73 : 3,429.12 = 1,490.05 : x
2. Step 2: Convert to fraction form
   2,484.73/3,429.12 = 1,490.05/x
3. Step 3: Cross multiply
   2,484.73x = 3,429.12 × 1,490.05
4. Step 4: Simplify right side
   2,484.73x = 5,109,560.26
5. Step 5: Solve for x
   x = 5,109,560.26/2,484.73
6. Step 6: Final answer
   x = 2,056.38