Finding the Third Proportional to 512,764 and 1,122,152

Step by Step Solution

1. Step 1: Write the proportion equation
   512,764 : 1,122,152 = 1,122,152 : x
2. Step 2: Convert to fraction form
   512,764/1,122,152 = 1,122,152/x
3. Step 3: Cross multiply
   512,764x = 1,122,152 × 1,122,152
4. Step 4: Simplify right side
   512,764x = 1,259,225,111,104
5. Step 5: Solve for x
   x = 1,259,225,111,104/512,764
6. Step 6: Final answer
   x = 2,455,759.59