Finding the Third Proportional to 3,422,147 and 5,329,641

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422,147 : 5,329,641 = 5,329,641 : x
2. Step 2: Convert to fraction form
   3,422,147/5,329,641 = 5,329,641/x
3. Step 3: Cross multiply
   3,422,147x = 5,329,641 × 5,329,641
4. Step 4: Simplify right side
   3,422,147x = 28,405,073,188,881
5. Step 5: Solve for x
   x = 28,405,073,188,881/3,422,147
6. Step 6: Final answer
   x = 8,300,366.17