Finding the Third Proportional to 1,115,524 and 1,675,830

Step by Step Solution

1. Step 1: Write the proportion equation
   1,115,524 : 1,675,830 = 1,675,830 : x
2. Step 2: Convert to fraction form
   1,115,524/1,675,830 = 1,675,830/x
3. Step 3: Cross multiply
   1,115,524x = 1,675,830 × 1,675,830
4. Step 4: Simplify right side
   1,115,524x = 2,808,406,188,900
5. Step 5: Solve for x
   x = 2,808,406,188,900/1,115,524
6. Step 6: Final answer
   x = 2,517,566.80