Finding the Third Proportional to 2,545,123.50 and 5,532,021

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,123.50 : 5,532,021 = 5,532,021 : x
2. Step 2: Convert to fraction form
   2,545,123.50/5,532,021 = 5,532,021/x
3. Step 3: Cross multiply
   2,545,123.50x = 5,532,021 × 5,532,021
4. Step 4: Simplify right side
   2,545,123.50x = 30,603,256,344,441
5. Step 5: Solve for x
   x = 30,603,256,344,441/2,545,123.50
6. Step 6: Final answer
   x = 12,024,271.65