Finding the Fourth Proportional to 105,227.35, 157,800.07 and 34,132.79

Step by Step Solution

1. Step 1: Write the proportion equation
   105,227.35 : 157,800.07 = 34,132.79 : x
2. Step 2: Convert to fraction form
   105,227.35/157,800.07 = 34,132.79/x
3. Step 3: Cross multiply
   105,227.35x = 157,800.07 × 34,132.79
4. Step 4: Simplify right side
   105,227.35x = 5,386,156,651.30
5. Step 5: Solve for x
   x = 5,386,156,651.30/105,227.35
6. Step 6: Final answer
   x = 51,185.90