Finding the Fourth Proportional to 10,380.76, 14,253.10 and 10,110.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,380.76 : 14,253.10 = 10,110.16 : x
2. Step 2: Convert to fraction form
   10,380.76/14,253.10 = 10,110.16/x
3. Step 3: Cross multiply
   10,380.76x = 14,253.10 × 10,110.16
4. Step 4: Simplify right side
   10,380.76x = 144,101,121.50
5. Step 5: Solve for x
   x = 144,101,121.50/10,380.76
6. Step 6: Final answer
   x = 13,881.56