Finding the Third Proportional to 21,113,998 and 32,640,599

Step by Step Solution

1. Step 1: Write the proportion equation
   21,113,998 : 32,640,599 = 32,640,599 : x
2. Step 2: Convert to fraction form
   21,113,998/32,640,599 = 32,640,599/x
3. Step 3: Cross multiply
   21,113,998x = 32,640,599 × 32,640,599
4. Step 4: Simplify right side
   21,113,998x = 1,065,408,703,078,801
5. Step 5: Solve for x
   x = 1,065,408,703,078,801/21,113,998
6. Step 6: Final answer
   x = 50,459,827.79