Finding the Third Proportional to 856,252 and 1,333,400

Step by Step Solution

1. Step 1: Write the proportion equation
   856,252 : 1,333,400 = 1,333,400 : x
2. Step 2: Convert to fraction form
   856,252/1,333,400 = 1,333,400/x
3. Step 3: Cross multiply
   856,252x = 1,333,400 × 1,333,400
4. Step 4: Simplify right side
   856,252x = 1,777,955,560,000
5. Step 5: Solve for x
   x = 1,777,955,560,000/856,252
6. Step 6: Final answer
   x = 2,076,439.60