Finding the Third Proportional to 3,404,222 and 5,271,208

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404,222 : 5,271,208 = 5,271,208 : x
2. Step 2: Convert to fraction form
   3,404,222/5,271,208 = 5,271,208/x
3. Step 3: Cross multiply
   3,404,222x = 5,271,208 × 5,271,208
4. Step 4: Simplify right side
   3,404,222x = 27,785,633,779,264
5. Step 5: Solve for x
   x = 27,785,633,779,264/3,404,222
6. Step 6: Final answer
   x = 8,162,109.81