Finding the Fourth Proportional to 10,162.08, 14,095.52 and 9,892.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,162.08 : 14,095.52 = 9,892.48 : x
2. Step 2: Convert to fraction form
   10,162.08/14,095.52 = 9,892.48/x
3. Step 3: Cross multiply
   10,162.08x = 14,095.52 × 9,892.48
4. Step 4: Simplify right side
   10,162.08x = 139,439,649.69
5. Step 5: Solve for x
   x = 139,439,649.69/10,162.08
6. Step 6: Final answer
   x = 13,721.57