Finding the Fourth Proportional to 4,061.50, 6,091.01 and 1,721.46

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061.50 : 6,091.01 = 1,721.46 : x
2. Step 2: Convert to fraction form
   4,061.50/6,091.01 = 1,721.46/x
3. Step 3: Cross multiply
   4,061.50x = 6,091.01 × 1,721.46
4. Step 4: Simplify right side
   4,061.50x = 10,485,436.05
5. Step 5: Solve for x
   x = 10,485,436.05/4,061.50
6. Step 6: Final answer
   x = 2,581.67