Finding the Third Proportional to 1,356,590 and 2,824,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,590 : 2,824,819 = 2,824,819 : x
2. Step 2: Convert to fraction form
   1,356,590/2,824,819 = 2,824,819/x
3. Step 3: Cross multiply
   1,356,590x = 2,824,819 × 2,824,819
4. Step 4: Simplify right side
   1,356,590x = 7,979,602,382,761
5. Step 5: Solve for x
   x = 7,979,602,382,761/1,356,590
6. Step 6: Final answer
   x = 5,882,103.20