Finding the Third Proportional to 1,310,160 and 2,777,782

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,160 : 2,777,782 = 2,777,782 : x
2. Step 2: Convert to fraction form
   1,310,160/2,777,782 = 2,777,782/x
3. Step 3: Cross multiply
   1,310,160x = 2,777,782 × 2,777,782
4. Step 4: Simplify right side
   1,310,160x = 7,716,072,839,524
5. Step 5: Solve for x
   x = 7,716,072,839,524/1,310,160
6. Step 6: Final answer
   x = 5,889,412.62