Finding the Fourth Proportional to 105,066.69, 157,574.52 and 34,936.89

Step by Step Solution

1. Step 1: Write the proportion equation
   105,066.69 : 157,574.52 = 34,936.89 : x
2. Step 2: Convert to fraction form
   105,066.69/157,574.52 = 34,936.89/x
3. Step 3: Cross multiply
   105,066.69x = 157,574.52 × 34,936.89
4. Step 4: Simplify right side
   105,066.69x = 5,505,163,672.04
5. Step 5: Solve for x
   x = 5,505,163,672.04/105,066.69
6. Step 6: Final answer
   x = 52,396.85