Finding the Fourth Proportional to 49,082.18, 67,731.92 and 27,278.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,082.18 : 67,731.92 = 27,278.38 : x
2. Step 2: Convert to fraction form
   49,082.18/67,731.92 = 27,278.38/x
3. Step 3: Cross multiply
   49,082.18x = 67,731.92 × 27,278.38
4. Step 4: Simplify right side
   49,082.18x = 1,847,617,051.89
5. Step 5: Solve for x
   x = 1,847,617,051.89/49,082.18
6. Step 6: Final answer
   x = 37,643.34