Finding the Third Proportional to 854,680 and 1,868,122

Step by Step Solution

1. Step 1: Write the proportion equation
   854,680 : 1,868,122 = 1,868,122 : x
2. Step 2: Convert to fraction form
   854,680/1,868,122 = 1,868,122/x
3. Step 3: Cross multiply
   854,680x = 1,868,122 × 1,868,122
4. Step 4: Simplify right side
   854,680x = 3,489,879,806,884
5. Step 5: Solve for x
   x = 3,489,879,806,884/854,680
6. Step 6: Final answer
   x = 4,083,259.01