Finding the Third Proportional to 443,594 and 694,962

Step by Step Solution

1. Step 1: Write the proportion equation
   443,594 : 694,962 = 694,962 : x
2. Step 2: Convert to fraction form
   443,594/694,962 = 694,962/x
3. Step 3: Cross multiply
   443,594x = 694,962 × 694,962
4. Step 4: Simplify right side
   443,594x = 482,972,181,444
5. Step 5: Solve for x
   x = 482,972,181,444/443,594
6. Step 6: Final answer
   x = 1,088,770.77