Finding the Third Proportional to 784,338 and 1,662,853

Step by Step Solution

1. Step 1: Write the proportion equation
   784,338 : 1,662,853 = 1,662,853 : x
2. Step 2: Convert to fraction form
   784,338/1,662,853 = 1,662,853/x
3. Step 3: Cross multiply
   784,338x = 1,662,853 × 1,662,853
4. Step 4: Simplify right side
   784,338x = 2,765,080,099,609
5. Step 5: Solve for x
   x = 2,765,080,099,609/784,338
6. Step 6: Final answer
   x = 3,525,368.02