Finding the Third Proportional to 1,566,072 and 3,419,775

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,072 : 3,419,775 = 3,419,775 : x
2. Step 2: Convert to fraction form
   1,566,072/3,419,775 = 3,419,775/x
3. Step 3: Cross multiply
   1,566,072x = 3,419,775 × 3,419,775
4. Step 4: Simplify right side
   1,566,072x = 11,694,861,050,625
5. Step 5: Solve for x
   x = 11,694,861,050,625/1,566,072
6. Step 6: Final answer
   x = 7,467,639.45