Finding the Third Proportional to 3,536,962 and 7,203,990

Step by Step Solution

1. Step 1: Write the proportion equation
   3,536,962 : 7,203,990 = 7,203,990 : x
2. Step 2: Convert to fraction form
   3,536,962/7,203,990 = 7,203,990/x
3. Step 3: Cross multiply
   3,536,962x = 7,203,990 × 7,203,990
4. Step 4: Simplify right side
   3,536,962x = 51,897,471,920,100
5. Step 5: Solve for x
   x = 51,897,471,920,100/3,536,962
6. Step 6: Final answer
   x = 14,672,894.96