Finding the Third Proportional to 810,564 and 1,876,479

Step by Step Solution

1. Step 1: Write the proportion equation
   810,564 : 1,876,479 = 1,876,479 : x
2. Step 2: Convert to fraction form
   810,564/1,876,479 = 1,876,479/x
3. Step 3: Cross multiply
   810,564x = 1,876,479 × 1,876,479
4. Step 4: Simplify right side
   810,564x = 3,521,173,437,441
5. Step 5: Solve for x
   x = 3,521,173,437,441/810,564
6. Step 6: Final answer
   x = 4,344,102.92