Finding the Third Proportional to 12,308,969 and 28,493,037

Step by Step Solution

1. Step 1: Write the proportion equation
   12,308,969 : 28,493,037 = 28,493,037 : x
2. Step 2: Convert to fraction form
   12,308,969/28,493,037 = 28,493,037/x
3. Step 3: Cross multiply
   12,308,969x = 28,493,037 × 28,493,037
4. Step 4: Simplify right side
   12,308,969x = 811,853,157,483,369
5. Step 5: Solve for x
   x = 811,853,157,483,369/12,308,969
6. Step 6: Final answer
   x = 65,956,227.32