Finding the Third Proportional to 1,102,277 and 1,670,021

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,277 : 1,670,021 = 1,670,021 : x
2. Step 2: Convert to fraction form
   1,102,277/1,670,021 = 1,670,021/x
3. Step 3: Cross multiply
   1,102,277x = 1,670,021 × 1,670,021
4. Step 4: Simplify right side
   1,102,277x = 2,788,970,140,441
5. Step 5: Solve for x
   x = 2,788,970,140,441/1,102,277
6. Step 6: Final answer
   x = 2,530,189.91