Finding the Third Proportional to 1,228,532 and 2,684,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,228,532 : 2,684,008 = 2,684,008 : x
2. Step 2: Convert to fraction form
   1,228,532/2,684,008 = 2,684,008/x
3. Step 3: Cross multiply
   1,228,532x = 2,684,008 × 2,684,008
4. Step 4: Simplify right side
   1,228,532x = 7,203,898,944,064
5. Step 5: Solve for x
   x = 7,203,898,944,064/1,228,532
6. Step 6: Final answer
   x = 5,863,826.86