Finding the Fourth Proportional to 123,955.08, 171,020.02 and 70,231.56

Step by Step Solution

1. Step 1: Write the proportion equation
   123,955.08 : 171,020.02 = 70,231.56 : x
2. Step 2: Convert to fraction form
   123,955.08/171,020.02 = 70,231.56/x
3. Step 3: Cross multiply
   123,955.08x = 171,020.02 × 70,231.56
4. Step 4: Simplify right side
   123,955.08x = 12,011,002,795.83
5. Step 5: Solve for x
   x = 12,011,002,795.83/123,955.08
6. Step 6: Final answer
   x = 96,898.03