Finding the Third Proportional to 3,786,471,519 and 5,658,514,838

Step by Step Solution

1. Step 1: Write the proportion equation
   3,786,471,519 : 5,658,514,838 = 5,658,514,838 : x
2. Step 2: Convert to fraction form
   3,786,471,519/5,658,514,838 = 5,658,514,838/x
3. Step 3: Cross multiply
   3,786,471,519x = 5,658,514,838 × 5,658,514,838
4. Step 4: Simplify right side
   3,786,471,519x = 32,018,790,171,866,165,248
5. Step 5: Solve for x
   x = 32,018,790,171,866,165,248/3,786,471,519
6. Step 6: Final answer
   x = 8,456,102,207.87