Finding the Third Proportional to 72,562 and 104,515

Step by Step Solution

1. Step 1: Write the proportion equation
   72,562 : 104,515 = 104,515 : x
2. Step 2: Convert to fraction form
   72,562/104,515 = 104,515/x
3. Step 3: Cross multiply
   72,562x = 104,515 × 104,515
4. Step 4: Simplify right side
   72,562x = 10,923,385,225
5. Step 5: Solve for x
   x = 10,923,385,225/72,562
6. Step 6: Final answer
   x = 150,538.65