Finding the Third Proportional to 1,005,272 and 1,517,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,272 : 1,517,184 = 1,517,184 : x
2. Step 2: Convert to fraction form
   1,005,272/1,517,184 = 1,517,184/x
3. Step 3: Cross multiply
   1,005,272x = 1,517,184 × 1,517,184
4. Step 4: Simplify right side
   1,005,272x = 2,301,847,289,856
5. Step 5: Solve for x
   x = 2,301,847,289,856/1,005,272
6. Step 6: Final answer
   x = 2,289,775.59