Finding the Third Proportional to 933,228 and 1,998,640

Step by Step Solution

1. Step 1: Write the proportion equation
   933,228 : 1,998,640 = 1,998,640 : x
2. Step 2: Convert to fraction form
   933,228/1,998,640 = 1,998,640/x
3. Step 3: Cross multiply
   933,228x = 1,998,640 × 1,998,640
4. Step 4: Simplify right side
   933,228x = 3,994,561,849,600
5. Step 5: Solve for x
   x = 3,994,561,849,600/933,228
6. Step 6: Final answer
   x = 4,280,370.77