Finding the Third Proportional to 1,502,462 and 3,543,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502,462 : 3,543,188 = 3,543,188 : x
2. Step 2: Convert to fraction form
   1,502,462/3,543,188 = 3,543,188/x
3. Step 3: Cross multiply
   1,502,462x = 3,543,188 × 3,543,188
4. Step 4: Simplify right side
   1,502,462x = 12,554,181,203,344
5. Step 5: Solve for x
   x = 12,554,181,203,344/1,502,462
6. Step 6: Final answer
   x = 8,355,739.58