Finding the Third Proportional to 1,943,384 and 4,269,376

Step by Step Solution

1. Step 1: Write the proportion equation
   1,943,384 : 4,269,376 = 4,269,376 : x
2. Step 2: Convert to fraction form
   1,943,384/4,269,376 = 4,269,376/x
3. Step 3: Cross multiply
   1,943,384x = 4,269,376 × 4,269,376
4. Step 4: Simplify right side
   1,943,384x = 18,227,571,429,376
5. Step 5: Solve for x
   x = 18,227,571,429,376/1,943,384
6. Step 6: Final answer
   x = 9,379,294.79