Finding the Fourth Proportional to 10,742.04, 16,117.65 and 5,551.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,742.04 : 16,117.65 = 5,551.56 : x
2. Step 2: Convert to fraction form
   10,742.04/16,117.65 = 5,551.56/x
3. Step 3: Cross multiply
   10,742.04x = 16,117.65 × 5,551.56
4. Step 4: Simplify right side
   10,742.04x = 89,478,101.03
5. Step 5: Solve for x
   x = 89,478,101.03/10,742.04
6. Step 6: Final answer
   x = 8,329.71