Finding the Third Proportional to 2,496,874.50 and 5,387,085

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496,874.50 : 5,387,085 = 5,387,085 : x
2. Step 2: Convert to fraction form
   2,496,874.50/5,387,085 = 5,387,085/x
3. Step 3: Cross multiply
   2,496,874.50x = 5,387,085 × 5,387,085
4. Step 4: Simplify right side
   2,496,874.50x = 29,020,684,797,225
5. Step 5: Solve for x
   x = 29,020,684,797,225/2,496,874.50
6. Step 6: Final answer
   x = 11,622,804.75