Finding the Fourth Proportional to 105,284.91, 157,882.41 and 60,942.27

Step by Step Solution

1. Step 1: Write the proportion equation
   105,284.91 : 157,882.41 = 60,942.27 : x
2. Step 2: Convert to fraction form
   105,284.91/157,882.41 = 60,942.27/x
3. Step 3: Cross multiply
   105,284.91x = 157,882.41 × 60,942.27
4. Step 4: Simplify right side
   105,284.91x = 9,621,712,458.47
5. Step 5: Solve for x
   x = 9,621,712,458.47/105,284.91
6. Step 6: Final answer
   x = 91,387.38