Finding the Third Proportional to 1,456,156 and 2,279,310

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,156 : 2,279,310 = 2,279,310 : x
2. Step 2: Convert to fraction form
   1,456,156/2,279,310 = 2,279,310/x
3. Step 3: Cross multiply
   1,456,156x = 2,279,310 × 2,279,310
4. Step 4: Simplify right side
   1,456,156x = 5,195,254,076,100
5. Step 5: Solve for x
   x = 5,195,254,076,100/1,456,156
6. Step 6: Final answer
   x = 3,567,786.75