Finding the Third Proportional to 898,028 and 1,920,580

Step by Step Solution

1. Step 1: Write the proportion equation
   898,028 : 1,920,580 = 1,920,580 : x
2. Step 2: Convert to fraction form
   898,028/1,920,580 = 1,920,580/x
3. Step 3: Cross multiply
   898,028x = 1,920,580 × 1,920,580
4. Step 4: Simplify right side
   898,028x = 3,688,627,536,400
5. Step 5: Solve for x
   x = 3,688,627,536,400/898,028
6. Step 6: Final answer
   x = 4,107,474.97