Finding the Fourth Proportional to 10,916.16, 15,064.30 and 5,948.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,916.16 : 15,064.30 = 5,948.16 : x
2. Step 2: Convert to fraction form
   10,916.16/15,064.30 = 5,948.16/x
3. Step 3: Cross multiply
   10,916.16x = 15,064.30 × 5,948.16
4. Step 4: Simplify right side
   10,916.16x = 89,604,784.17
5. Step 5: Solve for x
   x = 89,604,784.17/10,916.16
6. Step 6: Final answer
   x = 8,208.46