Finding the Third Proportional to 1,813,338 and 2,830,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,813,338 : 2,830,284 = 2,830,284 : x
2. Step 2: Convert to fraction form
   1,813,338/2,830,284 = 2,830,284/x
3. Step 3: Cross multiply
   1,813,338x = 2,830,284 × 2,830,284
4. Step 4: Simplify right side
   1,813,338x = 8,010,507,520,656
5. Step 5: Solve for x
   x = 8,010,507,520,656/1,813,338
6. Step 6: Final answer
   x = 4,417,547.93