Finding the Fourth Proportional to 19,857.25, 29,785.83 and 5,066.08

Step by Step Solution

1. Step 1: Write the proportion equation
   19,857.25 : 29,785.83 = 5,066.08 : x
2. Step 2: Convert to fraction form
   19,857.25/29,785.83 = 5,066.08/x
3. Step 3: Cross multiply
   19,857.25x = 29,785.83 × 5,066.08
4. Step 4: Simplify right side
   19,857.25x = 150,897,304.18
5. Step 5: Solve for x
   x = 150,897,304.18/19,857.25
6. Step 6: Final answer
   x = 7,599.10