Finding the Third Proportional to 9,803,752 and 21,542,648

Step by Step Solution

1. Step 1: Write the proportion equation
   9,803,752 : 21,542,648 = 21,542,648 : x
2. Step 2: Convert to fraction form
   9,803,752/21,542,648 = 21,542,648/x
3. Step 3: Cross multiply
   9,803,752x = 21,542,648 × 21,542,648
4. Step 4: Simplify right side
   9,803,752x = 464,085,682,851,904
5. Step 5: Solve for x
   x = 464,085,682,851,904/9,803,752
6. Step 6: Final answer
   x = 47,337,558.40