Finding the Third Proportional to 898,060 and 1,920,644

Step by Step Solution

1. Step 1: Write the proportion equation
   898,060 : 1,920,644 = 1,920,644 : x
2. Step 2: Convert to fraction form
   898,060/1,920,644 = 1,920,644/x
3. Step 3: Cross multiply
   898,060x = 1,920,644 × 1,920,644
4. Step 4: Simplify right side
   898,060x = 3,688,873,374,736
5. Step 5: Solve for x
   x = 3,688,873,374,736/898,060
6. Step 6: Final answer
   x = 4,107,602.36