Finding the Fourth Proportional to 3,546.38, 5,316.72 and 2,298.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546.38 : 5,316.72 = 2,298.24 : x
2. Step 2: Convert to fraction form
   3,546.38/5,316.72 = 2,298.24/x
3. Step 3: Cross multiply
   3,546.38x = 5,316.72 × 2,298.24
4. Step 4: Simplify right side
   3,546.38x = 12,219,098.57
5. Step 5: Solve for x
   x = 12,219,098.57/3,546.38
6. Step 6: Final answer
   x = 3,445.52