Finding the Third Proportional to 19,557,150 and 42,514,842

Step by Step Solution

1. Step 1: Write the proportion equation
   19,557,150 : 42,514,842 = 42,514,842 : x
2. Step 2: Convert to fraction form
   19,557,150/42,514,842 = 42,514,842/x
3. Step 3: Cross multiply
   19,557,150x = 42,514,842 × 42,514,842
4. Step 4: Simplify right side
   19,557,150x = 1,807,511,790,284,964
5. Step 5: Solve for x
   x = 1,807,511,790,284,964/19,557,150
6. Step 6: Final answer
   x = 92,422,044.64