Finding the Third Proportional to 1,456,188 and 2,279,359

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,188 : 2,279,359 = 2,279,359 : x
2. Step 2: Convert to fraction form
   1,456,188/2,279,359 = 2,279,359/x
3. Step 3: Cross multiply
   1,456,188x = 2,279,359 × 2,279,359
4. Step 4: Simplify right side
   1,456,188x = 5,195,477,450,881
5. Step 5: Solve for x
   x = 5,195,477,450,881/1,456,188
6. Step 6: Final answer
   x = 3,567,861.74