Finding the Fourth Proportional to 12,716.16, 19,066.52 and 5,694.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,716.16 : 19,066.52 = 5,694.84 : x
2. Step 2: Convert to fraction form
   12,716.16/19,066.52 = 5,694.84/x
3. Step 3: Cross multiply
   12,716.16x = 19,066.52 × 5,694.84
4. Step 4: Simplify right side
   12,716.16x = 108,580,780.76
5. Step 5: Solve for x
   x = 108,580,780.76/12,716.16
6. Step 6: Final answer
   x = 8,538.80