Finding the Third Proportional to 1,028,580 and 1,541,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,580 : 1,541,856 = 1,541,856 : x
2. Step 2: Convert to fraction form
   1,028,580/1,541,856 = 1,541,856/x
3. Step 3: Cross multiply
   1,028,580x = 1,541,856 × 1,541,856
4. Step 4: Simplify right side
   1,028,580x = 2,377,319,924,736
5. Step 5: Solve for x
   x = 2,377,319,924,736/1,028,580
6. Step 6: Final answer
   x = 2,311,264.00