Finding the Fourth Proportional to 10,603.58, 14,632.66 and 5,887.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,603.58 : 14,632.66 = 5,887.55 : x
2. Step 2: Convert to fraction form
   10,603.58/14,632.66 = 5,887.55/x
3. Step 3: Cross multiply
   10,603.58x = 14,632.66 × 5,887.55
4. Step 4: Simplify right side
   10,603.58x = 86,150,561.32
5. Step 5: Solve for x
   x = 86,150,561.32/10,603.58
6. Step 6: Final answer
   x = 8,124.67