Finding the Third Proportional to 12,308,969 and 28,493,038

Step by Step Solution

1. Step 1: Write the proportion equation
   12,308,969 : 28,493,038 = 28,493,038 : x
2. Step 2: Convert to fraction form
   12,308,969/28,493,038 = 28,493,038/x
3. Step 3: Cross multiply
   12,308,969x = 28,493,038 × 28,493,038
4. Step 4: Simplify right side
   12,308,969x = 811,853,214,469,444
5. Step 5: Solve for x
   x = 811,853,214,469,444/12,308,969
6. Step 6: Final answer
   x = 65,956,231.95