Finding the Fourth Proportional to 105,049.66, 157,575.86 and 34,928.97

Step by Step Solution

1. Step 1: Write the proportion equation
   105,049.66 : 157,575.86 = 34,928.97 : x
2. Step 2: Convert to fraction form
   105,049.66/157,575.86 = 34,928.97/x
3. Step 3: Cross multiply
   105,049.66x = 157,575.86 × 34,928.97
4. Step 4: Simplify right side
   105,049.66x = 5,503,962,399.34
5. Step 5: Solve for x
   x = 5,503,962,399.34/105,049.66
6. Step 6: Final answer
   x = 52,393.91