Finding the Fourth Proportional to 2,297.96, 3,426.35 and 2,256.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.96 : 3,426.35 = 2,256.50 : x
2. Step 2: Convert to fraction form
   2,297.96/3,426.35 = 2,256.50/x
3. Step 3: Cross multiply
   2,297.96x = 3,426.35 × 2,256.50
4. Step 4: Simplify right side
   2,297.96x = 7,731,558.78
5. Step 5: Solve for x
   x = 7,731,558.78/2,297.96
6. Step 6: Final answer
   x = 3,364.53