Finding the Third Proportional to 12,862,250 and 26,783,008

Step by Step Solution

1. Step 1: Write the proportion equation
   12,862,250 : 26,783,008 = 26,783,008 : x
2. Step 2: Convert to fraction form
   12,862,250/26,783,008 = 26,783,008/x
3. Step 3: Cross multiply
   12,862,250x = 26,783,008 × 26,783,008
4. Step 4: Simplify right side
   12,862,250x = 717,329,517,528,064
5. Step 5: Solve for x
   x = 717,329,517,528,064/12,862,250
6. Step 6: Final answer
   x = 55,770,142.67