Finding the Fourth Proportional to 244,724,514.72, 367,090,664.76 and 136,239,223.56

Step by Step Solution

1. Step 1: Write the proportion equation
   244,724,514.72 : 367,090,664.76 = 136,239,223.56 : x
2. Step 2: Convert to fraction form
   244,724,514.72/367,090,664.76 = 136,239,223.56/x
3. Step 3: Cross multiply
   244,724,514.72x = 367,090,664.76 × 136,239,223.56
4. Step 4: Simplify right side
   244,724,514.72x = 50,012,147,143,026,656
5. Step 5: Solve for x
   x = 50,012,147,143,026,656/244,724,514.72
6. Step 6: Final answer
   x = 204,361,002.41