Finding the Fourth Proportional to 1,498.30, 2,236.01 and 1,334.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.30 : 2,236.01 = 1,334.27 : x
2. Step 2: Convert to fraction form
   1,498.30/2,236.01 = 1,334.27/x
3. Step 3: Cross multiply
   1,498.30x = 2,236.01 × 1,334.27
4. Step 4: Simplify right side
   1,498.30x = 2,983,439.98
5. Step 5: Solve for x
   x = 2,983,439.98/1,498.30
6. Step 6: Final answer
   x = 1,991.22