Finding the Third Proportional to 1,997,264 and 4,368,179

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,264 : 4,368,179 = 4,368,179 : x
2. Step 2: Convert to fraction form
   1,997,264/4,368,179 = 4,368,179/x
3. Step 3: Cross multiply
   1,997,264x = 4,368,179 × 4,368,179
4. Step 4: Simplify right side
   1,997,264x = 19,080,987,776,041
5. Step 5: Solve for x
   x = 19,080,987,776,041/1,997,264
6. Step 6: Final answer
   x = 9,553,563.16