Finding the Third Proportional to 21,534,411 and 33,099,878

Step by Step Solution

1. Step 1: Write the proportion equation
   21,534,411 : 33,099,878 = 33,099,878 : x
2. Step 2: Convert to fraction form
   21,534,411/33,099,878 = 33,099,878/x
3. Step 3: Cross multiply
   21,534,411x = 33,099,878 × 33,099,878
4. Step 4: Simplify right side
   21,534,411x = 1,095,601,923,614,884
5. Step 5: Solve for x
   x = 1,095,601,923,614,884/21,534,411
6. Step 6: Final answer
   x = 50,876,800.10