Finding the Third Proportional to 3,984,307,540 and 5,954,501,622

Step by Step Solution

1. Step 1: Write the proportion equation
   3,984,307,540 : 5,954,501,622 = 5,954,501,622 : x
2. Step 2: Convert to fraction form
   3,984,307,540/5,954,501,622 = 5,954,501,622/x
3. Step 3: Cross multiply
   3,984,307,540x = 5,954,501,622 × 5,954,501,622
4. Step 4: Simplify right side
   3,984,307,540x = 35,456,089,566,400,630,784
5. Step 5: Solve for x
   x = 35,456,089,566,400,630,784/3,984,307,540
6. Step 6: Final answer
   x = 8,898,933,932.80