Finding the Fourth Proportional to 158,228,010, 238,420,196.46 and 130,104,162

Step by Step Solution

1. Step 1: Write the proportion equation
   158,228,010 : 238,420,196.46 = 130,104,162 : x
2. Step 2: Convert to fraction form
   158,228,010/238,420,196.46 = 130,104,162/x
3. Step 3: Cross multiply
   158,228,010x = 238,420,196.46 × 130,104,162
4. Step 4: Simplify right side
   158,228,010x = 31,019,459,864,303,668
5. Step 5: Solve for x
   x = 31,019,459,864,303,668/158,228,010
6. Step 6: Final answer
   x = 196,042,785.75