Finding the Third Proportional to 1,043,680 and 2,265,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,680 : 2,265,808 = 2,265,808 : x
2. Step 2: Convert to fraction form
   1,043,680/2,265,808 = 2,265,808/x
3. Step 3: Cross multiply
   1,043,680x = 2,265,808 × 2,265,808
4. Step 4: Simplify right side
   1,043,680x = 5,133,885,892,864
5. Step 5: Solve for x
   x = 5,133,885,892,864/1,043,680
6. Step 6: Final answer
   x = 4,919,022.97