Finding the Third Proportional to 188,771,822,142 and 404,469,340,284

Step by Step Solution

1. Step 1: Write the proportion equation
   188,771,822,142 : 404,469,340,284 = 404,469,340,284 : x
2. Step 2: Convert to fraction form
   188,771,822,142/404,469,340,284 = 404,469,340,284/x
3. Step 3: Cross multiply
   188,771,822,142x = 404,469,340,284 × 404,469,340,284
4. Step 4: Simplify right side
   188,771,822,142x = 163,595,447,229,774,175,404,032
5. Step 5: Solve for x
   x = 163,595,447,229,774,175,404,032/188,771,822,142
6. Step 6: Final answer
   x = 866,630,651,616.60