Finding the Third Proportional to 21,280,992 and 33,019,236

Step by Step Solution

1. Step 1: Write the proportion equation
   21,280,992 : 33,019,236 = 33,019,236 : x
2. Step 2: Convert to fraction form
   21,280,992/33,019,236 = 33,019,236/x
3. Step 3: Cross multiply
   21,280,992x = 33,019,236 × 33,019,236
4. Step 4: Simplify right side
   21,280,992x = 1,090,269,946,023,696
5. Step 5: Solve for x
   x = 1,090,269,946,023,696/21,280,992
6. Step 6: Final answer
   x = 51,232,101.68