Finding the Third Proportional to 599,607 and 1,288,152

Step by Step Solution

1. Step 1: Write the proportion equation
   599,607 : 1,288,152 = 1,288,152 : x
2. Step 2: Convert to fraction form
   599,607/1,288,152 = 1,288,152/x
3. Step 3: Cross multiply
   599,607x = 1,288,152 × 1,288,152
4. Step 4: Simplify right side
   599,607x = 1,659,335,575,104
5. Step 5: Solve for x
   x = 1,659,335,575,104/599,607
6. Step 6: Final answer
   x = 2,767,371.92