Finding the Third Proportional to 21,354,217 and 33,092,911

Step by Step Solution

1. Step 1: Write the proportion equation
   21,354,217 : 33,092,911 = 33,092,911 : x
2. Step 2: Convert to fraction form
   21,354,217/33,092,911 = 33,092,911/x
3. Step 3: Cross multiply
   21,354,217x = 33,092,911 × 33,092,911
4. Step 4: Simplify right side
   21,354,217x = 1,095,140,758,453,921
5. Step 5: Solve for x
   x = 1,095,140,758,453,921/21,354,217
6. Step 6: Final answer
   x = 51,284,519.51