Finding the Fourth Proportional to 196,294.29, 270,886.17 and 106,870.29

Step by Step Solution

1. Step 1: Write the proportion equation
   196,294.29 : 270,886.17 = 106,870.29 : x
2. Step 2: Convert to fraction form
   196,294.29/270,886.17 = 106,870.29/x
3. Step 3: Cross multiply
   196,294.29x = 270,886.17 × 106,870.29
4. Step 4: Simplify right side
   196,294.29x = 28,949,683,544.89
5. Step 5: Solve for x
   x = 28,949,683,544.89/196,294.29
6. Step 6: Final answer
   x = 147,481.03