Finding the Third Proportional to 860,896 and 2,000,560

Step by Step Solution

1. Step 1: Write the proportion equation
   860,896 : 2,000,560 = 2,000,560 : x
2. Step 2: Convert to fraction form
   860,896/2,000,560 = 2,000,560/x
3. Step 3: Cross multiply
   860,896x = 2,000,560 × 2,000,560
4. Step 4: Simplify right side
   860,896x = 4,002,240,313,600
5. Step 5: Solve for x
   x = 4,002,240,313,600/860,896
6. Step 6: Final answer
   x = 4,648,924.28