Finding the Fourth Proportional to 123,974.48, 171,081.41 and 70,264.49

Step by Step Solution

1. Step 1: Write the proportion equation
   123,974.48 : 171,081.41 = 70,264.49 : x
2. Step 2: Convert to fraction form
   123,974.48/171,081.41 = 70,264.49/x
3. Step 3: Cross multiply
   123,974.48x = 171,081.41 × 70,264.49
4. Step 4: Simplify right side
   123,974.48x = 12,020,946,815.40
5. Step 5: Solve for x
   x = 12,020,946,815.40/123,974.48
6. Step 6: Final answer
   x = 96,963.07