Finding the Third Proportional to 1,798,472 and 3,763,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798,472 : 3,763,228 = 3,763,228 : x
2. Step 2: Convert to fraction form
   1,798,472/3,763,228 = 3,763,228/x
3. Step 3: Cross multiply
   1,798,472x = 3,763,228 × 3,763,228
4. Step 4: Simplify right side
   1,798,472x = 14,161,884,979,984
5. Step 5: Solve for x
   x = 14,161,884,979,984/1,798,472
6. Step 6: Final answer
   x = 7,874,398.37