Finding the Third Proportional to 407,644,114,964.62 and 886,858,369,111.10

Step by Step Solution

1. Step 1: Write the proportion equation
   407,644,114,964.62 : 886,858,369,111.10 = 886,858,369,111.10 : x
2. Step 2: Convert to fraction form
   407,644,114,964.62/886,858,369,111.10 = 886,858,369,111.10/x
3. Step 3: Cross multiply
   407,644,114,964.62x = 886,858,369,111.10 × 886,858,369,111.10
4. Step 4: Simplify right side
   407,644,114,964.62x = 786,517,766,862,400,070,352,896
5. Step 5: Solve for x
   x = 786,517,766,862,400,070,352,896/407,644,114,964.62
6. Step 6: Final answer
   x = 1,929,422,596,792.95