Finding the Fourth Proportional to 404,585,237, 606,632,105.10 and 158,647,234.52

Step by Step Solution

1. Step 1: Write the proportion equation
   404,585,237 : 606,632,105.10 = 158,647,234.52 : x
2. Step 2: Convert to fraction form
   404,585,237/606,632,105.10 = 158,647,234.52/x
3. Step 3: Cross multiply
   404,585,237x = 606,632,105.10 × 158,647,234.52
4. Step 4: Simplify right side
   404,585,237x = 96,240,505,845,160,992
5. Step 5: Solve for x
   x = 96,240,505,845,160,992/404,585,237
6. Step 6: Final answer
   x = 237,874,487.36