Finding the Third Proportional to 3,819,642 and 5,190,594

Step by Step Solution

1. Step 1: Write the proportion equation
   3,819,642 : 5,190,594 = 5,190,594 : x
2. Step 2: Convert to fraction form
   3,819,642/5,190,594 = 5,190,594/x
3. Step 3: Cross multiply
   3,819,642x = 5,190,594 × 5,190,594
4. Step 4: Simplify right side
   3,819,642x = 26,942,266,072,836
5. Step 5: Solve for x
   x = 26,942,266,072,836/3,819,642
6. Step 6: Final answer
   x = 7,053,610.28