Finding the Third Proportional to 899,808 and 1,946,496

Step by Step Solution

1. Step 1: Write the proportion equation
   899,808 : 1,946,496 = 1,946,496 : x
2. Step 2: Convert to fraction form
   899,808/1,946,496 = 1,946,496/x
3. Step 3: Cross multiply
   899,808x = 1,946,496 × 1,946,496
4. Step 4: Simplify right side
   899,808x = 3,788,846,678,016
5. Step 5: Solve for x
   x = 3,788,846,678,016/899,808
6. Step 6: Final answer
   x = 4,210,727.93