Finding the Fourth Proportional to 10,888.17, 16,333 and 4,314.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,888.17 : 16,333 = 4,314.35 : x
2. Step 2: Convert to fraction form
   10,888.17/16,333 = 4,314.35/x
3. Step 3: Cross multiply
   10,888.17x = 16,333 × 4,314.35
4. Step 4: Simplify right side
   10,888.17x = 70,466,278.55
5. Step 5: Solve for x
   x = 70,466,278.55/10,888.17
6. Step 6: Final answer
   x = 6,471.82