Finding the Third Proportional to 1,517,175 and 3,227,436

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,175 : 3,227,436 = 3,227,436 : x
2. Step 2: Convert to fraction form
   1,517,175/3,227,436 = 3,227,436/x
3. Step 3: Cross multiply
   1,517,175x = 3,227,436 × 3,227,436
4. Step 4: Simplify right side
   1,517,175x = 10,416,343,134,096
5. Step 5: Solve for x
   x = 10,416,343,134,096/1,517,175
6. Step 6: Final answer
   x = 6,865,617.44