Finding the Third Proportional to 1,079,588 and 2,308,657

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,588 : 2,308,657 = 2,308,657 : x
2. Step 2: Convert to fraction form
   1,079,588/2,308,657 = 2,308,657/x
3. Step 3: Cross multiply
   1,079,588x = 2,308,657 × 2,308,657
4. Step 4: Simplify right side
   1,079,588x = 5,329,897,143,649
5. Step 5: Solve for x
   x = 5,329,897,143,649/1,079,588
6. Step 6: Final answer
   x = 4,936,973.31