Finding the Third Proportional to 2,713,588 and 4,219,770

Step by Step Solution

1. Step 1: Write the proportion equation
   2,713,588 : 4,219,770 = 4,219,770 : x
2. Step 2: Convert to fraction form
   2,713,588/4,219,770 = 4,219,770/x
3. Step 3: Cross multiply
   2,713,588x = 4,219,770 × 4,219,770
4. Step 4: Simplify right side
   2,713,588x = 17,806,458,852,900
5. Step 5: Solve for x
   x = 17,806,458,852,900/2,713,588
6. Step 6: Final answer
   x = 6,561,961.08