Finding the Third Proportional to 71,475 and 152,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,475 : 152,443.50 = 152,443.50 : x
2. Step 2: Convert to fraction form
   71,475/152,443.50 = 152,443.50/x
3. Step 3: Cross multiply
   71,475x = 152,443.50 × 152,443.50
4. Step 4: Simplify right side
   71,475x = 23,239,020,692.25
5. Step 5: Solve for x
   x = 23,239,020,692.25/71,475
6. Step 6: Final answer
   x = 325,134.95