Finding the Third Proportional to 874,901 and 1,876,648

Step by Step Solution

1. Step 1: Write the proportion equation
   874,901 : 1,876,648 = 1,876,648 : x
2. Step 2: Convert to fraction form
   874,901/1,876,648 = 1,876,648/x
3. Step 3: Cross multiply
   874,901x = 1,876,648 × 1,876,648
4. Step 4: Simplify right side
   874,901x = 3,521,807,715,904
5. Step 5: Solve for x
   x = 3,521,807,715,904/874,901
6. Step 6: Final answer
   x = 4,025,378.55