Finding the Fourth Proportional to 2,680.91, 3,699.65 and 1,501.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680.91 : 3,699.65 = 1,501.98 : x
2. Step 2: Convert to fraction form
   2,680.91/3,699.65 = 1,501.98/x
3. Step 3: Cross multiply
   2,680.91x = 3,699.65 × 1,501.98
4. Step 4: Simplify right side
   2,680.91x = 5,556,792.80
5. Step 5: Solve for x
   x = 5,556,792.80/2,680.91
6. Step 6: Final answer
   x = 2,072.73