Finding the Fourth Proportional to 10,984.50, 15,158.60 and 5,948.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,984.50 : 15,158.60 = 5,948.72 : x
2. Step 2: Convert to fraction form
   10,984.50/15,158.60 = 5,948.72/x
3. Step 3: Cross multiply
   10,984.50x = 15,158.60 × 5,948.72
4. Step 4: Simplify right side
   10,984.50x = 90,174,266.99
5. Step 5: Solve for x
   x = 90,174,266.99/10,984.50
6. Step 6: Final answer
   x = 8,209.23