Finding the Fourth Proportional to 10,314.69, 15,471.90 and 2,523.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,314.69 : 15,471.90 = 2,523.57 : x
2. Step 2: Convert to fraction form
   10,314.69/15,471.90 = 2,523.57/x
3. Step 3: Cross multiply
   10,314.69x = 15,471.90 × 2,523.57
4. Step 4: Simplify right side
   10,314.69x = 39,044,410.07
5. Step 5: Solve for x
   x = 39,044,410.07/10,314.69
6. Step 6: Final answer
   x = 3,785.32