Finding the Fourth Proportional to 2,680.77, 3,699.47 and 1,501.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680.77 : 3,699.47 = 1,501.83 : x
2. Step 2: Convert to fraction form
   2,680.77/3,699.47 = 1,501.83/x
3. Step 3: Cross multiply
   2,680.77x = 3,699.47 × 1,501.83
4. Step 4: Simplify right side
   2,680.77x = 5,555,975.03
5. Step 5: Solve for x
   x = 5,555,975.03/2,680.77
6. Step 6: Final answer
   x = 2,072.53