Finding the Fourth Proportional to 10,602.92, 14,632.69 and 5,887.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,602.92 : 14,632.69 = 5,887.28 : x
2. Step 2: Convert to fraction form
   10,602.92/14,632.69 = 5,887.28/x
3. Step 3: Cross multiply
   10,602.92x = 14,632.69 × 5,887.28
4. Step 4: Simplify right side
   10,602.92x = 86,146,743.18
5. Step 5: Solve for x
   x = 86,146,743.18/10,602.92
6. Step 6: Final answer
   x = 8,124.81