Finding the Third Proportional to 917,616 and 2,012,352

Step by Step Solution

1. Step 1: Write the proportion equation
   917,616 : 2,012,352 = 2,012,352 : x
2. Step 2: Convert to fraction form
   917,616/2,012,352 = 2,012,352/x
3. Step 3: Cross multiply
   917,616x = 2,012,352 × 2,012,352
4. Step 4: Simplify right side
   917,616x = 4,049,560,571,904
5. Step 5: Solve for x
   x = 4,049,560,571,904/917,616
6. Step 6: Final answer
   x = 4,413,132.04