Finding the Fourth Proportional to 10,916.42, 15,064.65 and 5,948.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,916.42 : 15,064.65 = 5,948.42 : x
2. Step 2: Convert to fraction form
   10,916.42/15,064.65 = 5,948.42/x
3. Step 3: Cross multiply
   10,916.42x = 15,064.65 × 5,948.42
4. Step 4: Simplify right side
   10,916.42x = 89,610,790.03
5. Step 5: Solve for x
   x = 89,610,790.03/10,916.42
6. Step 6: Final answer
   x = 8,208.81