Finding the Third Proportional to 1,622.53 and 3,501.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622.53 : 3,501.56 = 3,501.56 : x
2. Step 2: Convert to fraction form
   1,622.53/3,501.56 = 3,501.56/x
3. Step 3: Cross multiply
   1,622.53x = 3,501.56 × 3,501.56
4. Step 4: Simplify right side
   1,622.53x = 12,260,939.94
5. Step 5: Solve for x
   x = 12,260,939.94/1,622.53
6. Step 6: Final answer
   x = 7,556.67