Finding the Third Proportional to 1,517,192 and 3,227,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,192 : 3,227,468 = 3,227,468 : x
2. Step 2: Convert to fraction form
   1,517,192/3,227,468 = 3,227,468/x
3. Step 3: Cross multiply
   1,517,192x = 3,227,468 × 3,227,468
4. Step 4: Simplify right side
   1,517,192x = 10,416,549,691,024
5. Step 5: Solve for x
   x = 10,416,549,691,024/1,517,192
6. Step 6: Final answer
   x = 6,865,676.65