Finding the Third Proportional to 12,308,971 and 28,493,043

Step by Step Solution

1. Step 1: Write the proportion equation
   12,308,971 : 28,493,043 = 28,493,043 : x
2. Step 2: Convert to fraction form
   12,308,971/28,493,043 = 28,493,043/x
3. Step 3: Cross multiply
   12,308,971x = 28,493,043 × 28,493,043
4. Step 4: Simplify right side
   12,308,971x = 811,853,499,399,849
5. Step 5: Solve for x
   x = 811,853,499,399,849/12,308,971
6. Step 6: Final answer
   x = 65,956,244.38