Finding the Third Proportional to 1,672,170 and 3,663,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,170 : 3,663,264 = 3,663,264 : x
2. Step 2: Convert to fraction form
   1,672,170/3,663,264 = 3,663,264/x
3. Step 3: Cross multiply
   1,672,170x = 3,663,264 × 3,663,264
4. Step 4: Simplify right side
   1,672,170x = 13,419,503,133,696
5. Step 5: Solve for x
   x = 13,419,503,133,696/1,672,170
6. Step 6: Final answer
   x = 8,025,202.66