Finding the Fourth Proportional to 10,594.42, 15,894.25 and 7,480.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,594.42 : 15,894.25 = 7,480.53 : x
2. Step 2: Convert to fraction form
   10,594.42/15,894.25 = 7,480.53/x
3. Step 3: Cross multiply
   10,594.42x = 15,894.25 × 7,480.53
4. Step 4: Simplify right side
   10,594.42x = 118,897,371.59
5. Step 5: Solve for x
   x = 118,897,371.59/10,594.42
6. Step 6: Final answer
   x = 11,222.64