Finding the Third Proportional to 1,866,939 and 2,883,333

Step by Step Solution

1. Step 1: Write the proportion equation
   1,866,939 : 2,883,333 = 2,883,333 : x
2. Step 2: Convert to fraction form
   1,866,939/2,883,333 = 2,883,333/x
3. Step 3: Cross multiply
   1,866,939x = 2,883,333 × 2,883,333
4. Step 4: Simplify right side
   1,866,939x = 8,313,609,188,889
5. Step 5: Solve for x
   x = 8,313,609,188,889/1,866,939
6. Step 6: Final answer
   x = 4,453,069.54