Finding the Fourth Proportional to 2,490.38, 3,725.31 and 2,046.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490.38 : 3,725.31 = 2,046.63 : x
2. Step 2: Convert to fraction form
   2,490.38/3,725.31 = 2,046.63/x
3. Step 3: Cross multiply
   2,490.38x = 3,725.31 × 2,046.63
4. Step 4: Simplify right side
   2,490.38x = 7,624,341.34
5. Step 5: Solve for x
   x = 7,624,341.34/2,490.38
6. Step 6: Final answer
   x = 3,061.52