Finding the Third Proportional to 911,330 and 1,994,224

Step by Step Solution

1. Step 1: Write the proportion equation
   911,330 : 1,994,224 = 1,994,224 : x
2. Step 2: Convert to fraction form
   911,330/1,994,224 = 1,994,224/x
3. Step 3: Cross multiply
   911,330x = 1,994,224 × 1,994,224
4. Step 4: Simplify right side
   911,330x = 3,976,929,362,176
5. Step 5: Solve for x
   x = 3,976,929,362,176/911,330
6. Step 6: Final answer
   x = 4,363,874.08