Finding the Third Proportional to 1,861,858 and 2,846,938

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,858 : 2,846,938 = 2,846,938 : x
2. Step 2: Convert to fraction form
   1,861,858/2,846,938 = 2,846,938/x
3. Step 3: Cross multiply
   1,861,858x = 2,846,938 × 2,846,938
4. Step 4: Simplify right side
   1,861,858x = 8,105,055,975,844
5. Step 5: Solve for x
   x = 8,105,055,975,844/1,861,858
6. Step 6: Final answer
   x = 4,353,208.45