Finding the Third Proportional to 809,754 and 1,772,052

Step by Step Solution

1. Step 1: Write the proportion equation
   809,754 : 1,772,052 = 1,772,052 : x
2. Step 2: Convert to fraction form
   809,754/1,772,052 = 1,772,052/x
3. Step 3: Cross multiply
   809,754x = 1,772,052 × 1,772,052
4. Step 4: Simplify right side
   809,754x = 3,140,168,290,704
5. Step 5: Solve for x
   x = 3,140,168,290,704/809,754
6. Step 6: Final answer
   x = 3,877,928.72