Finding the Fourth Proportional to 19,760.38, 29,499.71 and 19,068.23

Step by Step Solution

1. Step 1: Write the proportion equation
   19,760.38 : 29,499.71 = 19,068.23 : x
2. Step 2: Convert to fraction form
   19,760.38/29,499.71 = 19,068.23/x
3. Step 3: Cross multiply
   19,760.38x = 29,499.71 × 19,068.23
4. Step 4: Simplify right side
   19,760.38x = 562,507,233.62
5. Step 5: Solve for x
   x = 562,507,233.62/19,760.38
6. Step 6: Final answer
   x = 28,466.42