Finding the Fourth Proportional to 10,916.25, 15,064.43 and 5,948.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,916.25 : 15,064.43 = 5,948.25 : x
2. Step 2: Convert to fraction form
   10,916.25/15,064.43 = 5,948.25/x
3. Step 3: Cross multiply
   10,916.25x = 15,064.43 × 5,948.25
4. Step 4: Simplify right side
   10,916.25x = 89,606,966.01
5. Step 5: Solve for x
   x = 89,606,966.01/10,916.25
6. Step 6: Final answer
   x = 8,208.59