Finding the Fourth Proportional to 10,821.52, 16,232.89 and 3,030.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,821.52 : 16,232.89 = 3,030.94 : x
2. Step 2: Convert to fraction form
   10,821.52/16,232.89 = 3,030.94/x
3. Step 3: Cross multiply
   10,821.52x = 16,232.89 × 3,030.94
4. Step 4: Simplify right side
   10,821.52x = 49,200,842.70
5. Step 5: Solve for x
   x = 49,200,842.70/10,821.52
6. Step 6: Final answer
   x = 4,546.58