Finding the Fourth Proportional to 4,942.32, 7,416.72 and 1,822.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,942.32 : 7,416.72 = 1,822.38 : x
2. Step 2: Convert to fraction form
   4,942.32/7,416.72 = 1,822.38/x
3. Step 3: Cross multiply
   4,942.32x = 7,416.72 × 1,822.38
4. Step 4: Simplify right side
   4,942.32x = 13,516,082.19
5. Step 5: Solve for x
   x = 13,516,082.19/4,942.32
6. Step 6: Final answer
   x = 2,734.76