Finding the Fourth Proportional to 10,948.95, 16,425.71 and 3,553.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,948.95 : 16,425.71 = 3,553.56 : x
2. Step 2: Convert to fraction form
   10,948.95/16,425.71 = 3,553.56/x
3. Step 3: Cross multiply
   10,948.95x = 16,425.71 × 3,553.56
4. Step 4: Simplify right side
   10,948.95x = 58,369,728.26
5. Step 5: Solve for x
   x = 58,369,728.26/10,948.95
6. Step 6: Final answer
   x = 5,331.08