Finding the Third Proportional to 17,944,146 and 39,362,307

Step by Step Solution

1. Step 1: Write the proportion equation
   17,944,146 : 39,362,307 = 39,362,307 : x
2. Step 2: Convert to fraction form
   17,944,146/39,362,307 = 39,362,307/x
3. Step 3: Cross multiply
   17,944,146x = 39,362,307 × 39,362,307
4. Step 4: Simplify right side
   17,944,146x = 1,549,391,212,362,249
5. Step 5: Solve for x
   x = 1,549,391,212,362,249/17,944,146
6. Step 6: Final answer
   x = 86,345,218.79