Finding the Third Proportional to 749,634 and 1,613,892

Step by Step Solution

1. Step 1: Write the proportion equation
   749,634 : 1,613,892 = 1,613,892 : x
2. Step 2: Convert to fraction form
   749,634/1,613,892 = 1,613,892/x
3. Step 3: Cross multiply
   749,634x = 1,613,892 × 1,613,892
4. Step 4: Simplify right side
   749,634x = 2,604,647,387,664
5. Step 5: Solve for x
   x = 2,604,647,387,664/749,634
6. Step 6: Final answer
   x = 3,474,558.77