Finding the Fourth Proportional to 294,383,763.51, 406,252,280.39 and 162,229,501.71

Step by Step Solution

1. Step 1: Write the proportion equation
   294,383,763.51 : 406,252,280.39 = 162,229,501.71 : x
2. Step 2: Convert to fraction form
   294,383,763.51/406,252,280.39 = 162,229,501.71/x
3. Step 3: Cross multiply
   294,383,763.51x = 406,252,280.39 × 162,229,501.71
4. Step 4: Simplify right side
   294,383,763.51x = 65,906,105,015,409,760
5. Step 5: Solve for x
   x = 65,906,105,015,409,760/294,383,763.51
6. Step 6: Final answer
   x = 223,878,192.98