Finding the Fourth Proportional to 466,680.57, 700,292.72 and 196,792.17

Step by Step Solution

1. Step 1: Write the proportion equation
   466,680.57 : 700,292.72 = 196,792.17 : x
2. Step 2: Convert to fraction form
   466,680.57/700,292.72 = 196,792.17/x
3. Step 3: Cross multiply
   466,680.57x = 700,292.72 × 196,792.17
4. Step 4: Simplify right side
   466,680.57x = 137,812,123,020.04
5. Step 5: Solve for x
   x = 137,812,123,020.04/466,680.57
6. Step 6: Final answer
   x = 295,302.89