Finding the Fourth Proportional to 105,168.48, 157,752.88 and 35,053.28

Step by Step Solution

1. Step 1: Write the proportion equation
   105,168.48 : 157,752.88 = 35,053.28 : x
2. Step 2: Convert to fraction form
   105,168.48/157,752.88 = 35,053.28/x
3. Step 3: Cross multiply
   105,168.48x = 157,752.88 × 35,053.28
4. Step 4: Simplify right side
   105,168.48x = 5,529,755,873.45
5. Step 5: Solve for x
   x = 5,529,755,873.45/105,168.48
6. Step 6: Final answer
   x = 52,579.97