Finding the Third Proportional to 911,592 and 1,994,808

Step by Step Solution

1. Step 1: Write the proportion equation
   911,592 : 1,994,808 = 1,994,808 : x
2. Step 2: Convert to fraction form
   911,592/1,994,808 = 1,994,808/x
3. Step 3: Cross multiply
   911,592x = 1,994,808 × 1,994,808
4. Step 4: Simplify right side
   911,592x = 3,979,258,956,864
5. Step 5: Solve for x
   x = 3,979,258,956,864/911,592
6. Step 6: Final answer
   x = 4,365,175.38