Finding the Third Proportional to 898,059 and 1,920,642

Step by Step Solution

1. Step 1: Write the proportion equation
   898,059 : 1,920,642 = 1,920,642 : x
2. Step 2: Convert to fraction form
   898,059/1,920,642 = 1,920,642/x
3. Step 3: Cross multiply
   898,059x = 1,920,642 × 1,920,642
4. Step 4: Simplify right side
   898,059x = 3,688,865,692,164
5. Step 5: Solve for x
   x = 3,688,865,692,164/898,059
6. Step 6: Final answer
   x = 4,107,598.38