Finding the Fourth Proportional to 105,218.69, 157,836.27 and 35,097.94

Step by Step Solution

1. Step 1: Write the proportion equation
   105,218.69 : 157,836.27 = 35,097.94 : x
2. Step 2: Convert to fraction form
   105,218.69/157,836.27 = 35,097.94/x
3. Step 3: Cross multiply
   105,218.69x = 157,836.27 × 35,097.94
4. Step 4: Simplify right side
   105,218.69x = 5,539,727,145.10
5. Step 5: Solve for x
   x = 5,539,727,145.10/105,218.69
6. Step 6: Final answer
   x = 52,649.65