Finding the Fourth Proportional to 2,696.68, 3,721.59 and 1,501.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696.68 : 3,721.59 = 1,501.75 : x
2. Step 2: Convert to fraction form
   2,696.68/3,721.59 = 1,501.75/x
3. Step 3: Cross multiply
   2,696.68x = 3,721.59 × 1,501.75
4. Step 4: Simplify right side
   2,696.68x = 5,588,897.78
5. Step 5: Solve for x
   x = 5,588,897.78/2,696.68
6. Step 6: Final answer
   x = 2,072.51