Finding the Third Proportional to 1,204,164 and 1,800,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,164 : 1,800,342 = 1,800,342 : x
2. Step 2: Convert to fraction form
   1,204,164/1,800,342 = 1,800,342/x
3. Step 3: Cross multiply
   1,204,164x = 1,800,342 × 1,800,342
4. Step 4: Simplify right side
   1,204,164x = 3,241,231,316,964
5. Step 5: Solve for x
   x = 3,241,231,316,964/1,204,164
6. Step 6: Final answer
   x = 2,691,685.95