Finding the Fourth Proportional to 2,225.96, 3,337.96 and 1,056.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225.96 : 3,337.96 = 1,056.29 : x
2. Step 2: Convert to fraction form
   2,225.96/3,337.96 = 1,056.29/x
3. Step 3: Cross multiply
   2,225.96x = 3,337.96 × 1,056.29
4. Step 4: Simplify right side
   2,225.96x = 3,525,869.69
5. Step 5: Solve for x
   x = 3,525,869.69/2,225.96
6. Step 6: Final answer
   x = 1,583.98