Finding the Fourth Proportional to 105,190.02, 157,786.43 and 35,069.36

Step by Step Solution

1. Step 1: Write the proportion equation
   105,190.02 : 157,786.43 = 35,069.36 : x
2. Step 2: Convert to fraction form
   105,190.02/157,786.43 = 35,069.36/x
3. Step 3: Cross multiply
   105,190.02x = 157,786.43 × 35,069.36
4. Step 4: Simplify right side
   105,190.02x = 5,533,468,152.51
5. Step 5: Solve for x
   x = 5,533,468,152.51/105,190.02
6. Step 6: Final answer
   x = 52,604.50