Finding the Third Proportional to 853,180 and 1,867,064

Step by Step Solution

1. Step 1: Write the proportion equation
   853,180 : 1,867,064 = 1,867,064 : x
2. Step 2: Convert to fraction form
   853,180/1,867,064 = 1,867,064/x
3. Step 3: Cross multiply
   853,180x = 1,867,064 × 1,867,064
4. Step 4: Simplify right side
   853,180x = 3,485,927,980,096
5. Step 5: Solve for x
   x = 3,485,927,980,096/853,180
6. Step 6: Final answer
   x = 4,085,806.02