Finding the Third Proportional to 898,186 and 1,920,860

Step by Step Solution

1. Step 1: Write the proportion equation
   898,186 : 1,920,860 = 1,920,860 : x
2. Step 2: Convert to fraction form
   898,186/1,920,860 = 1,920,860/x
3. Step 3: Cross multiply
   898,186x = 1,920,860 × 1,920,860
4. Step 4: Simplify right side
   898,186x = 3,689,703,139,600
5. Step 5: Solve for x
   x = 3,689,703,139,600/898,186
6. Step 6: Final answer
   x = 4,107,949.96