Finding the Third Proportional to 602,514 and 1,298,340

Step by Step Solution

1. Step 1: Write the proportion equation
   602,514 : 1,298,340 = 1,298,340 : x
2. Step 2: Convert to fraction form
   602,514/1,298,340 = 1,298,340/x
3. Step 3: Cross multiply
   602,514x = 1,298,340 × 1,298,340
4. Step 4: Simplify right side
   602,514x = 1,685,686,755,600
5. Step 5: Solve for x
   x = 1,685,686,755,600/602,514
6. Step 6: Final answer
   x = 2,797,755.33