Finding the Fourth Proportional to 10,881.76, 14,994.58 and 10,293.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,881.76 : 14,994.58 = 10,293.60 : x
2. Step 2: Convert to fraction form
   10,881.76/14,994.58 = 10,293.60/x
3. Step 3: Cross multiply
   10,881.76x = 14,994.58 × 10,293.60
4. Step 4: Simplify right side
   10,881.76x = 154,348,208.69
5. Step 5: Solve for x
   x = 154,348,208.69/10,881.76
6. Step 6: Final answer
   x = 14,184.12