Finding the Third Proportional to 1,798,920 and 2,735,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798,920 : 2,735,216 = 2,735,216 : x
2. Step 2: Convert to fraction form
   1,798,920/2,735,216 = 2,735,216/x
3. Step 3: Cross multiply
   1,798,920x = 2,735,216 × 2,735,216
4. Step 4: Simplify right side
   1,798,920x = 7,481,406,566,656
5. Step 5: Solve for x
   x = 7,481,406,566,656/1,798,920
6. Step 6: Final answer
   x = 4,158,832.28