Finding the Third Proportional to 9,320,704 and 12,592,878

Step by Step Solution

1. Step 1: Write the proportion equation
   9,320,704 : 12,592,878 = 12,592,878 : x
2. Step 2: Convert to fraction form
   9,320,704/12,592,878 = 12,592,878/x
3. Step 3: Cross multiply
   9,320,704x = 12,592,878 × 12,592,878
4. Step 4: Simplify right side
   9,320,704x = 158,580,576,322,884
5. Step 5: Solve for x
   x = 158,580,576,322,884/9,320,704
6. Step 6: Final answer
   x = 17,013,798.13