Finding the Third Proportional to 2,496,567.50 and 5,378,799.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496,567.50 : 5,378,799.25 = 5,378,799.25 : x
2. Step 2: Convert to fraction form
   2,496,567.50/5,378,799.25 = 5,378,799.25/x
3. Step 3: Cross multiply
   2,496,567.50x = 5,378,799.25 × 5,378,799.25
4. Step 4: Simplify right side
   2,496,567.50x = 28,931,481,371,800.56
5. Step 5: Solve for x
   x = 28,931,481,371,800.56/2,496,567.50
6. Step 6: Final answer
   x = 11,588,503.56