Finding the Third Proportional to 4,443,271,764 and 9,555,240,648

Step by Step Solution

1. Step 1: Write the proportion equation
   4,443,271,764 : 9,555,240,648 = 9,555,240,648 : x
2. Step 2: Convert to fraction form
   4,443,271,764/9,555,240,648 = 9,555,240,648/x
3. Step 3: Cross multiply
   4,443,271,764x = 9,555,240,648 × 9,555,240,648
4. Step 4: Simplify right side
   4,443,271,764x = 91,302,623,841,191,460,864
5. Step 5: Solve for x
   x = 91,302,623,841,191,460,864/4,443,271,764
6. Step 6: Final answer
   x = 20,548,512,152.90