Finding the Third Proportional to 3,790,179 and 8,244,438

Step by Step Solution

1. Step 1: Write the proportion equation
   3,790,179 : 8,244,438 = 8,244,438 : x
2. Step 2: Convert to fraction form
   3,790,179/8,244,438 = 8,244,438/x
3. Step 3: Cross multiply
   3,790,179x = 8,244,438 × 8,244,438
4. Step 4: Simplify right side
   3,790,179x = 67,970,757,935,844
5. Step 5: Solve for x
   x = 67,970,757,935,844/3,790,179
6. Step 6: Final answer
   x = 17,933,389.94