Finding the Fourth Proportional to 2,680.94, 3,699.91 and 1,501.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680.94 : 3,699.91 = 1,501.98 : x
2. Step 2: Convert to fraction form
   2,680.94/3,699.91 = 1,501.98/x
3. Step 3: Cross multiply
   2,680.94x = 3,699.91 × 1,501.98
4. Step 4: Simplify right side
   2,680.94x = 5,557,190.82
5. Step 5: Solve for x
   x = 5,557,190.82/2,680.94
6. Step 6: Final answer
   x = 2,072.85