Finding the Third Proportional to 2,665,514 and 3,898,297

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,514 : 3,898,297 = 3,898,297 : x
2. Step 2: Convert to fraction form
   2,665,514/3,898,297 = 3,898,297/x
3. Step 3: Cross multiply
   2,665,514x = 3,898,297 × 3,898,297
4. Step 4: Simplify right side
   2,665,514x = 15,196,719,500,209
5. Step 5: Solve for x
   x = 15,196,719,500,209/2,665,514
6. Step 6: Final answer
   x = 5,701,234.17