Finding the Third Proportional to 336,978 and 735,704

Step by Step Solution

1. Step 1: Write the proportion equation
   336,978 : 735,704 = 735,704 : x
2. Step 2: Convert to fraction form
   336,978/735,704 = 735,704/x
3. Step 3: Cross multiply
   336,978x = 735,704 × 735,704
4. Step 4: Simplify right side
   336,978x = 541,260,375,616
5. Step 5: Solve for x
   x = 541,260,375,616/336,978
6. Step 6: Final answer
   x = 1,606,218.73