Finding the Third Proportional to 3,783,942 and 5,670,378

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,942 : 5,670,378 = 5,670,378 : x
2. Step 2: Convert to fraction form
   3,783,942/5,670,378 = 5,670,378/x
3. Step 3: Cross multiply
   3,783,942x = 5,670,378 × 5,670,378
4. Step 4: Simplify right side
   3,783,942x = 32,153,186,662,884
5. Step 5: Solve for x
   x = 32,153,186,662,884/3,783,942
6. Step 6: Final answer
   x = 8,497,272.60