Finding the Third Proportional to 708,620 and 1,541,656

Step by Step Solution

1. Step 1: Write the proportion equation
   708,620 : 1,541,656 = 1,541,656 : x
2. Step 2: Convert to fraction form
   708,620/1,541,656 = 1,541,656/x
3. Step 3: Cross multiply
   708,620x = 1,541,656 × 1,541,656
4. Step 4: Simplify right side
   708,620x = 2,376,703,222,336
5. Step 5: Solve for x
   x = 2,376,703,222,336/708,620
6. Step 6: Final answer
   x = 3,353,988.35