Finding the Fourth Proportional to 2,484.58, 3,428.10 and 1,490.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.58 : 3,428.10 = 1,490.26 : x
2. Step 2: Convert to fraction form
   2,484.58/3,428.10 = 1,490.26/x
3. Step 3: Cross multiply
   2,484.58x = 3,428.10 × 1,490.26
4. Step 4: Simplify right side
   2,484.58x = 5,108,760.31
5. Step 5: Solve for x
   x = 5,108,760.31/2,484.58
6. Step 6: Final answer
   x = 2,056.19