Finding the Third Proportional to 3,471,514 and 7,520,404

Step by Step Solution

1. Step 1: Write the proportion equation
   3,471,514 : 7,520,404 = 7,520,404 : x
2. Step 2: Convert to fraction form
   3,471,514/7,520,404 = 7,520,404/x
3. Step 3: Cross multiply
   3,471,514x = 7,520,404 × 7,520,404
4. Step 4: Simplify right side
   3,471,514x = 56,556,476,323,216
5. Step 5: Solve for x
   x = 56,556,476,323,216/3,471,514
6. Step 6: Final answer
   x = 16,291,588.14