Finding the Third Proportional to 693,896 and 1,479,402

Step by Step Solution

1. Step 1: Write the proportion equation
   693,896 : 1,479,402 = 1,479,402 : x
2. Step 2: Convert to fraction form
   693,896/1,479,402 = 1,479,402/x
3. Step 3: Cross multiply
   693,896x = 1,479,402 × 1,479,402
4. Step 4: Simplify right side
   693,896x = 2,188,630,277,604
5. Step 5: Solve for x
   x = 2,188,630,277,604/693,896
6. Step 6: Final answer
   x = 3,154,118.60