Finding the Fourth Proportional to 10,237.76, 14,185.16 and 10,016.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237.76 : 14,185.16 = 10,016.32 : x
2. Step 2: Convert to fraction form
   10,237.76/14,185.16 = 10,016.32/x
3. Step 3: Cross multiply
   10,237.76x = 14,185.16 × 10,016.32
4. Step 4: Simplify right side
   10,237.76x = 142,083,101.81
5. Step 5: Solve for x
   x = 142,083,101.81/10,237.76
6. Step 6: Final answer
   x = 13,878.34