Finding the Fourth Proportional to 269,777.70, 404,715.15 and 112,022.10

Step by Step Solution

1. Step 1: Write the proportion equation
   269,777.70 : 404,715.15 = 112,022.10 : x
2. Step 2: Convert to fraction form
   269,777.70/404,715.15 = 112,022.10/x
3. Step 3: Cross multiply
   269,777.70x = 404,715.15 × 112,022.10
4. Step 4: Simplify right side
   269,777.70x = 45,337,041,004.82
5. Step 5: Solve for x
   x = 45,337,041,004.82/269,777.70
6. Step 6: Final answer
   x = 168,053.33