Finding the Third Proportional to 3,669,174 and 8,633,352

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,174 : 8,633,352 = 8,633,352 : x
2. Step 2: Convert to fraction form
   3,669,174/8,633,352 = 8,633,352/x
3. Step 3: Cross multiply
   3,669,174x = 8,633,352 × 8,633,352
4. Step 4: Simplify right side
   3,669,174x = 74,534,766,755,904
5. Step 5: Solve for x
   x = 74,534,766,755,904/3,669,174
6. Step 6: Final answer
   x = 20,313,772.73