Finding the Third Proportional to 4,003,749 and 9,447,372

Step by Step Solution

1. Step 1: Write the proportion equation
   4,003,749 : 9,447,372 = 9,447,372 : x
2. Step 2: Convert to fraction form
   4,003,749/9,447,372 = 9,447,372/x
3. Step 3: Cross multiply
   4,003,749x = 9,447,372 × 9,447,372
4. Step 4: Simplify right side
   4,003,749x = 89,252,837,706,384
5. Step 5: Solve for x
   x = 89,252,837,706,384/4,003,749
6. Step 6: Final answer
   x = 22,292,315.95