Finding the Third Proportional to 1,861,938 and 2,847,015

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,938 : 2,847,015 = 2,847,015 : x
2. Step 2: Convert to fraction form
   1,861,938/2,847,015 = 2,847,015/x
3. Step 3: Cross multiply
   1,861,938x = 2,847,015 × 2,847,015
4. Step 4: Simplify right side
   1,861,938x = 8,105,494,410,225
5. Step 5: Solve for x
   x = 8,105,494,410,225/1,861,938
6. Step 6: Final answer
   x = 4,353,256.88