Finding the Third Proportional to 21,773,268 and 35,851,968

Step by Step Solution

1. Step 1: Write the proportion equation
   21,773,268 : 35,851,968 = 35,851,968 : x
2. Step 2: Convert to fraction form
   21,773,268/35,851,968 = 35,851,968/x
3. Step 3: Cross multiply
   21,773,268x = 35,851,968 × 35,851,968
4. Step 4: Simplify right side
   21,773,268x = 1,285,363,609,473,024
5. Step 5: Solve for x
   x = 1,285,363,609,473,024/21,773,268
6. Step 6: Final answer
   x = 59,034,023.26