Finding the Fourth Proportional to 3,696.48, 5,100.39 and 2,124.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696.48 : 5,100.39 = 2,124.27 : x
2. Step 2: Convert to fraction form
   3,696.48/5,100.39 = 2,124.27/x
3. Step 3: Cross multiply
   3,696.48x = 5,100.39 × 2,124.27
4. Step 4: Simplify right side
   3,696.48x = 10,834,607.59
5. Step 5: Solve for x
   x = 10,834,607.59/3,696.48
6. Step 6: Final answer
   x = 2,931.06