Finding the Third Proportional to 2,053,008,120 and 4,214,851,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053,008,120 : 4,214,851,369.50 = 4,214,851,369.50 : x
2. Step 2: Convert to fraction form
   2,053,008,120/4,214,851,369.50 = 4,214,851,369.50/x
3. Step 3: Cross multiply
   2,053,008,120x = 4,214,851,369.50 × 4,214,851,369.50
4. Step 4: Simplify right side
   2,053,008,120x = 17,764,972,066,976,024,576
5. Step 5: Solve for x
   x = 17,764,972,066,976,024,576/2,053,008,120
6. Step 6: Final answer
   x = 8,653,142,622.24