Finding the Third Proportional to 122,868 and 269,826.75

Step by Step Solution

1. Step 1: Write the proportion equation
   122,868 : 269,826.75 = 269,826.75 : x
2. Step 2: Convert to fraction form
   122,868/269,826.75 = 269,826.75/x
3. Step 3: Cross multiply
   122,868x = 269,826.75 × 269,826.75
4. Step 4: Simplify right side
   122,868x = 72,806,475,015.56
5. Step 5: Solve for x
   x = 72,806,475,015.56/122,868
6. Step 6: Final answer
   x = 592,558.48