Finding the Third Proportional to 2,524,857.50 and 3,551,390

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524,857.50 : 3,551,390 = 3,551,390 : x
2. Step 2: Convert to fraction form
   2,524,857.50/3,551,390 = 3,551,390/x
3. Step 3: Cross multiply
   2,524,857.50x = 3,551,390 × 3,551,390
4. Step 4: Simplify right side
   2,524,857.50x = 12,612,370,932,100
5. Step 5: Solve for x
   x = 12,612,370,932,100/2,524,857.50
6. Step 6: Final answer
   x = 4,995,280.30