Finding the Fourth Proportional to 2,038.22, 2,812.79 and 1,154.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038.22 : 2,812.79 = 1,154.00 : x
2. Step 2: Convert to fraction form
   2,038.22/2,812.79 = 1,154.00/x
3. Step 3: Cross multiply
   2,038.22x = 2,812.79 × 1,154.00
4. Step 4: Simplify right side
   2,038.22x = 3,245,939.83
5. Step 5: Solve for x
   x = 3,245,939.83/2,038.22
6. Step 6: Final answer
   x = 1,592.54