Finding the Third Proportional to 2,819,160 and 4,294,836

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,160 : 4,294,836 = 4,294,836 : x
2. Step 2: Convert to fraction form
   2,819,160/4,294,836 = 4,294,836/x
3. Step 3: Cross multiply
   2,819,160x = 4,294,836 × 4,294,836
4. Step 4: Simplify right side
   2,819,160x = 18,445,616,266,896
5. Step 5: Solve for x
   x = 18,445,616,266,896/2,819,160
6. Step 6: Final answer
   x = 6,542,947.64