Finding the Fourth Proportional to 1,896.50, 2,847.46 and 1,490.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,896.50 : 2,847.46 = 1,490.06 : x
2. Step 2: Convert to fraction form
   1,896.50/2,847.46 = 1,490.06/x
3. Step 3: Cross multiply
   1,896.50x = 2,847.46 × 1,490.06
4. Step 4: Simplify right side
   1,896.50x = 4,242,886.25
5. Step 5: Solve for x
   x = 4,242,886.25/1,896.50
6. Step 6: Final answer
   x = 2,237.22