Finding the Third Proportional to 21,113,996 and 32,640,596

Step by Step Solution

1. Step 1: Write the proportion equation
   21,113,996 : 32,640,596 = 32,640,596 : x
2. Step 2: Convert to fraction form
   21,113,996/32,640,596 = 32,640,596/x
3. Step 3: Cross multiply
   21,113,996x = 32,640,596 × 32,640,596
4. Step 4: Simplify right side
   21,113,996x = 1,065,408,507,235,216
5. Step 5: Solve for x
   x = 1,065,408,507,235,216/21,113,996
6. Step 6: Final answer
   x = 50,459,823.30