Finding the Third Proportional to 12,308,968 and 28,493,034

Step by Step Solution

1. Step 1: Write the proportion equation
   12,308,968 : 28,493,034 = 28,493,034 : x
2. Step 2: Convert to fraction form
   12,308,968/28,493,034 = 28,493,034/x
3. Step 3: Cross multiply
   12,308,968x = 28,493,034 × 28,493,034
4. Step 4: Simplify right side
   12,308,968x = 811,852,986,525,156
5. Step 5: Solve for x
   x = 811,852,986,525,156/12,308,968
6. Step 6: Final answer
   x = 65,956,218.79