Finding the Fourth Proportional to 2,298.17, 3,447.56 and 2,269.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.17 : 3,447.56 = 2,269.01 : x
2. Step 2: Convert to fraction form
   2,298.17/3,447.56 = 2,269.01/x
3. Step 3: Cross multiply
   2,298.17x = 3,447.56 × 2,269.01
4. Step 4: Simplify right side
   2,298.17x = 7,822,562.41
5. Step 5: Solve for x
   x = 7,822,562.41/2,298.17
6. Step 6: Final answer
   x = 3,403.82