Finding the Fourth Proportional to 174,604.31, 261,906.45 and 49,945.31

Step by Step Solution

1. Step 1: Write the proportion equation
   174,604.31 : 261,906.45 = 49,945.31 : x
2. Step 2: Convert to fraction form
   174,604.31/261,906.45 = 49,945.31/x
3. Step 3: Cross multiply
   174,604.31x = 261,906.45 × 49,945.31
4. Step 4: Simplify right side
   174,604.31x = 13,080,998,836.25
5. Step 5: Solve for x
   x = 13,080,998,836.25/174,604.31
6. Step 6: Final answer
   x = 74,917.96