Finding the Fourth Proportional to 49,334, 68,082.54 and 26,978

Step by Step Solution

1. Step 1: Write the proportion equation
   49,334 : 68,082.54 = 26,978 : x
2. Step 2: Convert to fraction form
   49,334/68,082.54 = 26,978/x
3. Step 3: Cross multiply
   49,334x = 68,082.54 × 26,978
4. Step 4: Simplify right side
   49,334x = 1,836,730,764.12
5. Step 5: Solve for x
   x = 1,836,730,764.12/49,334
6. Step 6: Final answer
   x = 37,230.53