Finding the Third Proportional to 591,708 and 1,296,042

Step by Step Solution

1. Step 1: Write the proportion equation
   591,708 : 1,296,042 = 1,296,042 : x
2. Step 2: Convert to fraction form
   591,708/1,296,042 = 1,296,042/x
3. Step 3: Cross multiply
   591,708x = 1,296,042 × 1,296,042
4. Step 4: Simplify right side
   591,708x = 1,679,724,865,764
5. Step 5: Solve for x
   x = 1,679,724,865,764/591,708
6. Step 6: Final answer
   x = 2,838,773.29