Finding the Third Proportional to 17,992,464 and 39,179,562

Step by Step Solution

1. Step 1: Write the proportion equation
   17,992,464 : 39,179,562 = 39,179,562 : x
2. Step 2: Convert to fraction form
   17,992,464/39,179,562 = 39,179,562/x
3. Step 3: Cross multiply
   17,992,464x = 39,179,562 × 39,179,562
4. Step 4: Simplify right side
   17,992,464x = 1,535,038,078,511,844
5. Step 5: Solve for x
   x = 1,535,038,078,511,844/17,992,464
6. Step 6: Final answer
   x = 85,315,612.05