Finding the Third Proportional to 8,384,040 and 17,963,256

Step by Step Solution

1. Step 1: Write the proportion equation
   8,384,040 : 17,963,256 = 17,963,256 : x
2. Step 2: Convert to fraction form
   8,384,040/17,963,256 = 17,963,256/x
3. Step 3: Cross multiply
   8,384,040x = 17,963,256 × 17,963,256
4. Step 4: Simplify right side
   8,384,040x = 322,678,566,121,536
5. Step 5: Solve for x
   x = 322,678,566,121,536/8,384,040
6. Step 6: Final answer
   x = 38,487,240.77