Finding the Fourth Proportional to 10,788.84, 16,181.89 and 4,551.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788.84 : 16,181.89 = 4,551.33 : x
2. Step 2: Convert to fraction form
   10,788.84/16,181.89 = 4,551.33/x
3. Step 3: Cross multiply
   10,788.84x = 16,181.89 × 4,551.33
4. Step 4: Simplify right side
   10,788.84x = 73,649,110.04
5. Step 5: Solve for x
   x = 73,649,110.04/10,788.84
6. Step 6: Final answer
   x = 6,826.42