Finding the Third Proportional to 521,635.50 and 1,143,018

Step by Step Solution

1. Step 1: Write the proportion equation
   521,635.50 : 1,143,018 = 1,143,018 : x
2. Step 2: Convert to fraction form
   521,635.50/1,143,018 = 1,143,018/x
3. Step 3: Cross multiply
   521,635.50x = 1,143,018 × 1,143,018
4. Step 4: Simplify right side
   521,635.50x = 1,306,490,148,324
5. Step 5: Solve for x
   x = 1,306,490,148,324/521,635.50
6. Step 6: Final answer
   x = 2,504,603.59