Finding the Third Proportional to 1,456,166 and 2,279,318

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,166 : 2,279,318 = 2,279,318 : x
2. Step 2: Convert to fraction form
   1,456,166/2,279,318 = 2,279,318/x
3. Step 3: Cross multiply
   1,456,166x = 2,279,318 × 2,279,318
4. Step 4: Simplify right side
   1,456,166x = 5,195,290,545,124
5. Step 5: Solve for x
   x = 5,195,290,545,124/1,456,166
6. Step 6: Final answer
   x = 3,567,787.29