Finding the Fourth Proportional to 113,786.38, 156,952.11 and 69,074.38

Step by Step Solution

1. Step 1: Write the proportion equation
   113,786.38 : 156,952.11 = 69,074.38 : x
2. Step 2: Convert to fraction form
   113,786.38/156,952.11 = 69,074.38/x
3. Step 3: Cross multiply
   113,786.38x = 156,952.11 × 69,074.38
4. Step 4: Simplify right side
   113,786.38x = 10,841,369,687.94
5. Step 5: Solve for x
   x = 10,841,369,687.94/113,786.38
6. Step 6: Final answer
   x = 95,278.27