Finding the Third Proportional to 499,896 and 1,079,640

Step by Step Solution

1. Step 1: Write the proportion equation
   499,896 : 1,079,640 = 1,079,640 : x
2. Step 2: Convert to fraction form
   499,896/1,079,640 = 1,079,640/x
3. Step 3: Cross multiply
   499,896x = 1,079,640 × 1,079,640
4. Step 4: Simplify right side
   499,896x = 1,165,622,529,600
5. Step 5: Solve for x
   x = 1,165,622,529,600/499,896
6. Step 6: Final answer
   x = 2,331,730.06