Finding the Third Proportional to 4,729,032 and 7,489,408

Step by Step Solution

1. Step 1: Write the proportion equation
   4,729,032 : 7,489,408 = 7,489,408 : x
2. Step 2: Convert to fraction form
   4,729,032/7,489,408 = 7,489,408/x
3. Step 3: Cross multiply
   4,729,032x = 7,489,408 × 7,489,408
4. Step 4: Simplify right side
   4,729,032x = 56,091,232,190,464
5. Step 5: Solve for x
   x = 56,091,232,190,464/4,729,032
6. Step 6: Final answer
   x = 11,861,038.83