Finding the Fourth Proportional to 105,260.86, 157,901.91 and 34,180.52

Step by Step Solution

1. Step 1: Write the proportion equation
   105,260.86 : 157,901.91 = 34,180.52 : x
2. Step 2: Convert to fraction form
   105,260.86/157,901.91 = 34,180.52/x
3. Step 3: Cross multiply
   105,260.86x = 157,901.91 × 34,180.52
4. Step 4: Simplify right side
   105,260.86x = 5,397,169,392.79
5. Step 5: Solve for x
   x = 5,397,169,392.79/105,260.86
6. Step 6: Final answer
   x = 51,274.23