Finding the Third Proportional to 12,030,631 and 25,978,864

Step by Step Solution

1. Step 1: Write the proportion equation
   12,030,631 : 25,978,864 = 25,978,864 : x
2. Step 2: Convert to fraction form
   12,030,631/25,978,864 = 25,978,864/x
3. Step 3: Cross multiply
   12,030,631x = 25,978,864 × 25,978,864
4. Step 4: Simplify right side
   12,030,631x = 674,901,374,730,496
5. Step 5: Solve for x
   x = 674,901,374,730,496/12,030,631
6. Step 6: Final answer
   x = 56,098,584.91