Finding the Fourth Proportional to 10,738.76, 16,102.18 and 3,715

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738.76 : 16,102.18 = 3,715 : x
2. Step 2: Convert to fraction form
   10,738.76/16,102.18 = 3,715/x
3. Step 3: Cross multiply
   10,738.76x = 16,102.18 × 3,715
4. Step 4: Simplify right side
   10,738.76x = 59,819,598.70
5. Step 5: Solve for x
   x = 59,819,598.70/10,738.76
6. Step 6: Final answer
   x = 5,570.44