Finding the Fourth Proportional to 2,680.07, 3,698.54 and 1,501.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680.07 : 3,698.54 = 1,501.13 : x
2. Step 2: Convert to fraction form
   2,680.07/3,698.54 = 1,501.13/x
3. Step 3: Cross multiply
   2,680.07x = 3,698.54 × 1,501.13
4. Step 4: Simplify right side
   2,680.07x = 5,551,996.72
5. Step 5: Solve for x
   x = 5,551,996.72/2,680.07
6. Step 6: Final answer
   x = 2,071.59