Finding the Third Proportional to 8,384,258 and 17,963,860

Step by Step Solution

1. Step 1: Write the proportion equation
   8,384,258 : 17,963,860 = 17,963,860 : x
2. Step 2: Convert to fraction form
   8,384,258/17,963,860 = 17,963,860/x
3. Step 3: Cross multiply
   8,384,258x = 17,963,860 × 17,963,860
4. Step 4: Simplify right side
   8,384,258x = 322,700,266,099,600
5. Step 5: Solve for x
   x = 322,700,266,099,600/8,384,258
6. Step 6: Final answer
   x = 38,488,828.24