Finding the Third Proportional to 754,884 and 1,779,498

Step by Step Solution

1. Step 1: Write the proportion equation
   754,884 : 1,779,498 = 1,779,498 : x
2. Step 2: Convert to fraction form
   754,884/1,779,498 = 1,779,498/x
3. Step 3: Cross multiply
   754,884x = 1,779,498 × 1,779,498
4. Step 4: Simplify right side
   754,884x = 3,166,613,132,004
5. Step 5: Solve for x
   x = 3,166,613,132,004/754,884
6. Step 6: Final answer
   x = 4,194,834.08