Finding the Fourth Proportional to 10,603.60, 14,632.42 and 5,887.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,603.60 : 14,632.42 = 5,887.76 : x
2. Step 2: Convert to fraction form
   10,603.60/14,632.42 = 5,887.76/x
3. Step 3: Cross multiply
   10,603.60x = 14,632.42 × 5,887.76
4. Step 4: Simplify right side
   10,603.60x = 86,152,177.18
5. Step 5: Solve for x
   x = 86,152,177.18/10,603.60
6. Step 6: Final answer
   x = 8,124.80