Finding the Third Proportional to 13,139,568 and 28,095,012

Step by Step Solution

1. Step 1: Write the proportion equation
   13,139,568 : 28,095,012 = 28,095,012 : x
2. Step 2: Convert to fraction form
   13,139,568/28,095,012 = 28,095,012/x
3. Step 3: Cross multiply
   13,139,568x = 28,095,012 × 28,095,012
4. Step 4: Simplify right side
   13,139,568x = 789,329,699,280,144
5. Step 5: Solve for x
   x = 789,329,699,280,144/13,139,568
6. Step 6: Final answer
   x = 60,072,728.36