Finding the Third Proportional to 870,796 and 1,345,030

Step by Step Solution

1. Step 1: Write the proportion equation
   870,796 : 1,345,030 = 1,345,030 : x
2. Step 2: Convert to fraction form
   870,796/1,345,030 = 1,345,030/x
3. Step 3: Cross multiply
   870,796x = 1,345,030 × 1,345,030
4. Step 4: Simplify right side
   870,796x = 1,809,105,700,900
5. Step 5: Solve for x
   x = 1,809,105,700,900/870,796
6. Step 6: Final answer
   x = 2,077,531.02