Finding the Third Proportional to 122,475 and 175,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   122,475 : 175,510.50 = 175,510.50 : x
2. Step 2: Convert to fraction form
   122,475/175,510.50 = 175,510.50/x
3. Step 3: Cross multiply
   122,475x = 175,510.50 × 175,510.50
4. Step 4: Simplify right side
   122,475x = 30,803,935,610.25
5. Step 5: Solve for x
   x = 30,803,935,610.25/122,475
6. Step 6: Final answer
   x = 251,512.03