Finding the Third Proportional to 1,785,144 and 3,932,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785,144 : 3,932,424 = 3,932,424 : x
2. Step 2: Convert to fraction form
   1,785,144/3,932,424 = 3,932,424/x
3. Step 3: Cross multiply
   1,785,144x = 3,932,424 × 3,932,424
4. Step 4: Simplify right side
   1,785,144x = 15,463,958,515,776
5. Step 5: Solve for x
   x = 15,463,958,515,776/1,785,144
6. Step 6: Final answer
   x = 8,662,583.25