Finding the Fourth Proportional to 105,228.72, 157,851.27 and 35,107.98

Step by Step Solution

1. Step 1: Write the proportion equation
   105,228.72 : 157,851.27 = 35,107.98 : x
2. Step 2: Convert to fraction form
   105,228.72/157,851.27 = 35,107.98/x
3. Step 3: Cross multiply
   105,228.72x = 157,851.27 × 35,107.98
4. Step 4: Simplify right side
   105,228.72x = 5,541,839,230.13
5. Step 5: Solve for x
   x = 5,541,839,230.13/105,228.72
6. Step 6: Final answer
   x = 52,664.70