Finding the Third Proportional to 188,771,822,144 and 404,469,340,288

Step by Step Solution

1. Step 1: Write the proportion equation
   188,771,822,144 : 404,469,340,288 = 404,469,340,288 : x
2. Step 2: Convert to fraction form
   188,771,822,144/404,469,340,288 = 404,469,340,288/x
3. Step 3: Cross multiply
   188,771,822,144x = 404,469,340,288 × 404,469,340,288
4. Step 4: Simplify right side
   188,771,822,144x = 163,595,447,233,009,929,945,088
5. Step 5: Solve for x
   x = 163,595,447,233,009,929,945,088/188,771,822,144
6. Step 6: Final answer
   x = 866,630,651,624.56