Finding the Third Proportional to 21,534,340 and 33,099,774

Step by Step Solution

1. Step 1: Write the proportion equation
   21,534,340 : 33,099,774 = 33,099,774 : x
2. Step 2: Convert to fraction form
   21,534,340/33,099,774 = 33,099,774/x
3. Step 3: Cross multiply
   21,534,340x = 33,099,774 × 33,099,774
4. Step 4: Simplify right side
   21,534,340x = 1,095,595,038,851,076
5. Step 5: Solve for x
   x = 1,095,595,038,851,076/21,534,340
6. Step 6: Final answer
   x = 50,876,648.13