Finding the Fourth Proportional to 105,192.72, 157,730.76 and 35,033.76

Step by Step Solution

1. Step 1: Write the proportion equation
   105,192.72 : 157,730.76 = 35,033.76 : x
2. Step 2: Convert to fraction form
   105,192.72/157,730.76 = 35,033.76/x
3. Step 3: Cross multiply
   105,192.72x = 157,730.76 × 35,033.76
4. Step 4: Simplify right side
   105,192.72x = 5,525,901,590.46
5. Step 5: Solve for x
   x = 5,525,901,590.46/105,192.72
6. Step 6: Final answer
   x = 52,531.22