Finding the Third Proportional to 17,944,124 and 39,362,268

Step by Step Solution

1. Step 1: Write the proportion equation
   17,944,124 : 39,362,268 = 39,362,268 : x
2. Step 2: Convert to fraction form
   17,944,124/39,362,268 = 39,362,268/x
3. Step 3: Cross multiply
   17,944,124x = 39,362,268 × 39,362,268
4. Step 4: Simplify right side
   17,944,124x = 1,549,388,142,103,824
5. Step 5: Solve for x
   x = 1,549,388,142,103,824/17,944,124
6. Step 6: Final answer
   x = 86,345,153.55