Finding the Third Proportional to 868,012 and 1,343,896

Step by Step Solution

1. Step 1: Write the proportion equation
   868,012 : 1,343,896 = 1,343,896 : x
2. Step 2: Convert to fraction form
   868,012/1,343,896 = 1,343,896/x
3. Step 3: Cross multiply
   868,012x = 1,343,896 × 1,343,896
4. Step 4: Simplify right side
   868,012x = 1,806,056,458,816
5. Step 5: Solve for x
   x = 1,806,056,458,816/868,012
6. Step 6: Final answer
   x = 2,080,681.44