Finding the Third Proportional to 9,868,050,844 and 21,544,399,764

Step by Step Solution

1. Step 1: Write the proportion equation
   9,868,050,844 : 21,544,399,764 = 21,544,399,764 : x
2. Step 2: Convert to fraction form
   9,868,050,844/21,544,399,764 = 21,544,399,764/x
3. Step 3: Cross multiply
   9,868,050,844x = 21,544,399,764 × 21,544,399,764
4. Step 4: Simplify right side
   9,868,050,844x = 464,161,161,191,043,235,840
5. Step 5: Solve for x
   x = 464,161,161,191,043,235,840/9,868,050,844
6. Step 6: Final answer
   x = 47,036,762,226.78