Finding the Fourth Proportional to 3,715.52, 5,127.50 and 2,037

Step by Step Solution

1. Step 1: Write the proportion equation
   3,715.52 : 5,127.50 = 2,037 : x
2. Step 2: Convert to fraction form
   3,715.52/5,127.50 = 2,037/x
3. Step 3: Cross multiply
   3,715.52x = 5,127.50 × 2,037
4. Step 4: Simplify right side
   3,715.52x = 10,444,707.32
5. Step 5: Solve for x
   x = 10,444,707.32/3,715.52
6. Step 6: Final answer
   x = 2,811.11