Finding the Fourth Proportional to 70,223.73, 105,286.39 and 25,844.71

Step by Step Solution

1. Step 1: Write the proportion equation
   70,223.73 : 105,286.39 = 25,844.71 : x
2. Step 2: Convert to fraction form
   70,223.73/105,286.39 = 25,844.71/x
3. Step 3: Cross multiply
   70,223.73x = 105,286.39 × 25,844.71
4. Step 4: Simplify right side
   70,223.73x = 2,721,096,087.27
5. Step 5: Solve for x
   x = 2,721,096,087.27/70,223.73
6. Step 6: Final answer
   x = 38,748.95