Finding the Fourth Proportional to 10,738.18, 16,109.43 and 3,717.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738.18 : 16,109.43 = 3,717.64 : x
2. Step 2: Convert to fraction form
   10,738.18/16,109.43 = 3,717.64/x
3. Step 3: Cross multiply
   10,738.18x = 16,109.43 × 3,717.64
4. Step 4: Simplify right side
   10,738.18x = 59,889,061.35
5. Step 5: Solve for x
   x = 59,889,061.35/10,738.18
6. Step 6: Final answer
   x = 5,577.21