Finding the Third Proportional to 1,900,540 and 4,098,147

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,540 : 4,098,147 = 4,098,147 : x
2. Step 2: Convert to fraction form
   1,900,540/4,098,147 = 4,098,147/x
3. Step 3: Cross multiply
   1,900,540x = 4,098,147 × 4,098,147
4. Step 4: Simplify right side
   1,900,540x = 16,794,808,833,609
5. Step 5: Solve for x
   x = 16,794,808,833,609/1,900,540
6. Step 6: Final answer
   x = 8,836,861.54