Finding the Third Proportional to 826,578 and 1,752,354

Step by Step Solution

1. Step 1: Write the proportion equation
   826,578 : 1,752,354 = 1,752,354 : x
2. Step 2: Convert to fraction form
   826,578/1,752,354 = 1,752,354/x
3. Step 3: Cross multiply
   826,578x = 1,752,354 × 1,752,354
4. Step 4: Simplify right side
   826,578x = 3,070,744,541,316
5. Step 5: Solve for x
   x = 3,070,744,541,316/826,578
6. Step 6: Final answer
   x = 3,715,008.80