Finding the Third Proportional to 1,947,892 and 4,269,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947,892 : 4,269,400 = 4,269,400 : x
2. Step 2: Convert to fraction form
   1,947,892/4,269,400 = 4,269,400/x
3. Step 3: Cross multiply
   1,947,892x = 4,269,400 × 4,269,400
4. Step 4: Simplify right side
   1,947,892x = 18,227,776,360,000
5. Step 5: Solve for x
   x = 18,227,776,360,000/1,947,892
6. Step 6: Final answer
   x = 9,357,693.53