Finding the Fourth Proportional to 10,984.17, 15,158.20 and 5,948.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,984.17 : 15,158.20 = 5,948.45 : x
2. Step 2: Convert to fraction form
   10,984.17/15,158.20 = 5,948.45/x
3. Step 3: Cross multiply
   10,984.17x = 15,158.20 × 5,948.45
4. Step 4: Simplify right side
   10,984.17x = 90,167,719.00
5. Step 5: Solve for x
   x = 90,167,719.00/10,984.17
6. Step 6: Final answer
   x = 8,208.88