Finding the Third Proportional to 1,348,858 and 2,822,428

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348,858 : 2,822,428 = 2,822,428 : x
2. Step 2: Convert to fraction form
   1,348,858/2,822,428 = 2,822,428/x
3. Step 3: Cross multiply
   1,348,858x = 2,822,428 × 2,822,428
4. Step 4: Simplify right side
   1,348,858x = 7,966,099,815,184
5. Step 5: Solve for x
   x = 7,966,099,815,184/1,348,858
6. Step 6: Final answer
   x = 5,905,810.56