Finding the Third Proportional to 803,568 and 1,101,840

Step by Step Solution

1. Step 1: Write the proportion equation
   803,568 : 1,101,840 = 1,101,840 : x
2. Step 2: Convert to fraction form
   803,568/1,101,840 = 1,101,840/x
3. Step 3: Cross multiply
   803,568x = 1,101,840 × 1,101,840
4. Step 4: Simplify right side
   803,568x = 1,214,051,385,600
5. Step 5: Solve for x
   x = 1,214,051,385,600/803,568
6. Step 6: Final answer
   x = 1,510,825.95