Finding the Fourth Proportional to 10,187.86, 14,041.38 and 8,768.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,187.86 : 14,041.38 = 8,768.02 : x
2. Step 2: Convert to fraction form
   10,187.86/14,041.38 = 8,768.02/x
3. Step 3: Cross multiply
   10,187.86x = 14,041.38 × 8,768.02
4. Step 4: Simplify right side
   10,187.86x = 123,115,100.67
5. Step 5: Solve for x
   x = 123,115,100.67/10,187.86
6. Step 6: Final answer
   x = 12,084.49