Finding the Fourth Proportional to 49,911.73, 74,906.72 and 34,820.71

Step by Step Solution

1. Step 1: Write the proportion equation
   49,911.73 : 74,906.72 = 34,820.71 : x
2. Step 2: Convert to fraction form
   49,911.73/74,906.72 = 34,820.71/x
3. Step 3: Cross multiply
   49,911.73x = 74,906.72 × 34,820.71
4. Step 4: Simplify right side
   49,911.73x = 2,608,305,174.17
5. Step 5: Solve for x
   x = 2,608,305,174.17/49,911.73
6. Step 6: Final answer
   x = 52,258.36