Finding the Third Proportional to 802,354 and 1,762,180

Step by Step Solution

1. Step 1: Write the proportion equation
   802,354 : 1,762,180 = 1,762,180 : x
2. Step 2: Convert to fraction form
   802,354/1,762,180 = 1,762,180/x
3. Step 3: Cross multiply
   802,354x = 1,762,180 × 1,762,180
4. Step 4: Simplify right side
   802,354x = 3,105,278,352,400
5. Step 5: Solve for x
   x = 3,105,278,352,400/802,354
6. Step 6: Final answer
   x = 3,870,209.85