Finding the Third Proportional to 847,837 and 1,842,930

Step by Step Solution

1. Step 1: Write the proportion equation
   847,837 : 1,842,930 = 1,842,930 : x
2. Step 2: Convert to fraction form
   847,837/1,842,930 = 1,842,930/x
3. Step 3: Cross multiply
   847,837x = 1,842,930 × 1,842,930
4. Step 4: Simplify right side
   847,837x = 3,396,390,984,900
5. Step 5: Solve for x
   x = 3,396,390,984,900/847,837
6. Step 6: Final answer
   x = 4,005,948.06