Finding the Third Proportional to 756,681 and 1,605,594

Step by Step Solution

1. Step 1: Write the proportion equation
   756,681 : 1,605,594 = 1,605,594 : x
2. Step 2: Convert to fraction form
   756,681/1,605,594 = 1,605,594/x
3. Step 3: Cross multiply
   756,681x = 1,605,594 × 1,605,594
4. Step 4: Simplify right side
   756,681x = 2,577,932,092,836
5. Step 5: Solve for x
   x = 2,577,932,092,836/756,681
6. Step 6: Final answer
   x = 3,406,894.18