Finding the Third Proportional to 870,844 and 1,345,093

Step by Step Solution

1. Step 1: Write the proportion equation
   870,844 : 1,345,093 = 1,345,093 : x
2. Step 2: Convert to fraction form
   870,844/1,345,093 = 1,345,093/x
3. Step 3: Cross multiply
   870,844x = 1,345,093 × 1,345,093
4. Step 4: Simplify right side
   870,844x = 1,809,275,178,649
5. Step 5: Solve for x
   x = 1,809,275,178,649/870,844
6. Step 6: Final answer
   x = 2,077,611.12