Finding the Fourth Proportional to 10,554.89, 15,830.24 and 3,059.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,554.89 : 15,830.24 = 3,059.33 : x
2. Step 2: Convert to fraction form
   10,554.89/15,830.24 = 3,059.33/x
3. Step 3: Cross multiply
   10,554.89x = 15,830.24 × 3,059.33
4. Step 4: Simplify right side
   10,554.89x = 48,429,833.69
5. Step 5: Solve for x
   x = 48,429,833.69/10,554.89
6. Step 6: Final answer
   x = 4,588.38