Finding the Third Proportional to 1,900,538 and 4,098,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,538 : 4,098,144 = 4,098,144 : x
2. Step 2: Convert to fraction form
   1,900,538/4,098,144 = 4,098,144/x
3. Step 3: Cross multiply
   1,900,538x = 4,098,144 × 4,098,144
4. Step 4: Simplify right side
   1,900,538x = 16,794,784,244,736
5. Step 5: Solve for x
   x = 16,794,784,244,736/1,900,538
6. Step 6: Final answer
   x = 8,836,857.90