Finding the Fourth Proportional to 2,056.47, 2,837.93 and 1,112.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056.47 : 2,837.93 = 1,112.27 : x
2. Step 2: Convert to fraction form
   2,056.47/2,837.93 = 1,112.27/x
3. Step 3: Cross multiply
   2,056.47x = 2,837.93 × 1,112.27
4. Step 4: Simplify right side
   2,056.47x = 3,156,532.06
5. Step 5: Solve for x
   x = 3,156,532.06/2,056.47
6. Step 6: Final answer
   x = 1,534.92