Finding the Third Proportional to 13,231,797 and 28,491,078

Step by Step Solution

1. Step 1: Write the proportion equation
   13,231,797 : 28,491,078 = 28,491,078 : x
2. Step 2: Convert to fraction form
   13,231,797/28,491,078 = 28,491,078/x
3. Step 3: Cross multiply
   13,231,797x = 28,491,078 × 28,491,078
4. Step 4: Simplify right side
   13,231,797x = 811,741,525,602,084
5. Step 5: Solve for x
   x = 811,741,525,602,084/13,231,797
6. Step 6: Final answer
   x = 61,347,791.66