Finding the Fourth Proportional to 227,856.12, 341,789.63 and 70,085.94

Step by Step Solution

1. Step 1: Write the proportion equation
   227,856.12 : 341,789.63 = 70,085.94 : x
2. Step 2: Convert to fraction form
   227,856.12/341,789.63 = 70,085.94/x
3. Step 3: Cross multiply
   227,856.12x = 341,789.63 × 70,085.94
4. Step 4: Simplify right side
   227,856.12x = 23,954,647,150.37
5. Step 5: Solve for x
   x = 23,954,647,150.37/227,856.12
6. Step 6: Final answer
   x = 105,130.58