Finding the Third Proportional to 3,473,850 and 7,620,622

Step by Step Solution

1. Step 1: Write the proportion equation
   3,473,850 : 7,620,622 = 7,620,622 : x
2. Step 2: Convert to fraction form
   3,473,850/7,620,622 = 7,620,622/x
3. Step 3: Cross multiply
   3,473,850x = 7,620,622 × 7,620,622
4. Step 4: Simplify right side
   3,473,850x = 58,073,879,666,884
5. Step 5: Solve for x
   x = 58,073,879,666,884/3,473,850
6. Step 6: Final answer
   x = 16,717,440.21