Finding the Third Proportional to 21,906,990 and 48,851,084

Step by Step Solution

1. Step 1: Write the proportion equation
   21,906,990 : 48,851,084 = 48,851,084 : x
2. Step 2: Convert to fraction form
   21,906,990/48,851,084 = 48,851,084/x
3. Step 3: Cross multiply
   21,906,990x = 48,851,084 × 48,851,084
4. Step 4: Simplify right side
   21,906,990x = 2,386,428,407,975,056
5. Step 5: Solve for x
   x = 2,386,428,407,975,056/21,906,990
6. Step 6: Final answer
   x = 108,934,564.17