Finding the Third Proportional to 600,716 and 839,838

Step by Step Solution

1. Step 1: Write the proportion equation
   600,716 : 839,838 = 839,838 : x
2. Step 2: Convert to fraction form
   600,716/839,838 = 839,838/x
3. Step 3: Cross multiply
   600,716x = 839,838 × 839,838
4. Step 4: Simplify right side
   600,716x = 705,327,866,244
5. Step 5: Solve for x
   x = 705,327,866,244/600,716
6. Step 6: Final answer
   x = 1,174,145.30