Finding the Third Proportional to 868,140 and 1,802,808

Step by Step Solution

1. Step 1: Write the proportion equation
   868,140 : 1,802,808 = 1,802,808 : x
2. Step 2: Convert to fraction form
   868,140/1,802,808 = 1,802,808/x
3. Step 3: Cross multiply
   868,140x = 1,802,808 × 1,802,808
4. Step 4: Simplify right side
   868,140x = 3,250,116,684,864
5. Step 5: Solve for x
   x = 3,250,116,684,864/868,140
6. Step 6: Final answer
   x = 3,743,770.23