Finding the Third Proportional to 429,142,996 and 926,891,066

Step by Step Solution

1. Step 1: Write the proportion equation
   429,142,996 : 926,891,066 = 926,891,066 : x
2. Step 2: Convert to fraction form
   429,142,996/926,891,066 = 926,891,066/x
3. Step 3: Cross multiply
   429,142,996x = 926,891,066 × 926,891,066
4. Step 4: Simplify right side
   429,142,996x = 859,127,048,230,616,320
5. Step 5: Solve for x
   x = 859,127,048,230,616,320/429,142,996
6. Step 6: Final answer
   x = 2,001,959,850.77