Finding the Fourth Proportional to 19,867.27, 29,801.18 and 5,076.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,867.27 : 29,801.18 = 5,076.31 : x
2. Step 2: Convert to fraction form
   19,867.27/29,801.18 = 5,076.31/x
3. Step 3: Cross multiply
   19,867.27x = 29,801.18 × 5,076.31
4. Step 4: Simplify right side
   19,867.27x = 151,280,028.05
5. Step 5: Solve for x
   x = 151,280,028.05/19,867.27
6. Step 6: Final answer
   x = 7,614.54