Finding the Fourth Proportional to 49,377.78, 68,141.52 and 45,610.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,377.78 : 68,141.52 = 45,610.56 : x
2. Step 2: Convert to fraction form
   49,377.78/68,141.52 = 45,610.56/x
3. Step 3: Cross multiply
   49,377.78x = 68,141.52 × 45,610.56
4. Step 4: Simplify right side
   49,377.78x = 3,107,972,886.45
5. Step 5: Solve for x
   x = 3,107,972,886.45/49,377.78
6. Step 6: Final answer
   x = 62,942.74