Finding the Third Proportional to 861,164 and 1,344,071

Step by Step Solution

1. Step 1: Write the proportion equation
   861,164 : 1,344,071 = 1,344,071 : x
2. Step 2: Convert to fraction form
   861,164/1,344,071 = 1,344,071/x
3. Step 3: Cross multiply
   861,164x = 1,344,071 × 1,344,071
4. Step 4: Simplify right side
   861,164x = 1,806,526,853,041
5. Step 5: Solve for x
   x = 1,806,526,853,041/861,164
6. Step 6: Final answer
   x = 2,097,773.31