Finding the Third Proportional to 3,593,218 and 5,427,268

Step by Step Solution

1. Step 1: Write the proportion equation
   3,593,218 : 5,427,268 = 5,427,268 : x
2. Step 2: Convert to fraction form
   3,593,218/5,427,268 = 5,427,268/x
3. Step 3: Cross multiply
   3,593,218x = 5,427,268 × 5,427,268
4. Step 4: Simplify right side
   3,593,218x = 29,455,237,943,824
5. Step 5: Solve for x
   x = 29,455,237,943,824/3,593,218
6. Step 6: Final answer
   x = 8,197,453.63