Finding the Fourth Proportional to 123,982.63, 171,096.63 and 67,394

Step by Step Solution

1. Step 1: Write the proportion equation
   123,982.63 : 171,096.63 = 67,394 : x
2. Step 2: Convert to fraction form
   123,982.63/171,096.63 = 67,394/x
3. Step 3: Cross multiply
   123,982.63x = 171,096.63 × 67,394
4. Step 4: Simplify right side
   123,982.63x = 11,530,886,282.22
5. Step 5: Solve for x
   x = 11,530,886,282.22/123,982.63
6. Step 6: Final answer
   x = 93,004.05