Finding the Fourth Proportional to 19,367.89, 29,056.68 and 5,516.89

Step by Step Solution

1. Step 1: Write the proportion equation
   19,367.89 : 29,056.68 = 5,516.89 : x
2. Step 2: Convert to fraction form
   19,367.89/29,056.68 = 5,516.89/x
3. Step 3: Cross multiply
   19,367.89x = 29,056.68 × 5,516.89
4. Step 4: Simplify right side
   19,367.89x = 160,302,507.33
5. Step 5: Solve for x
   x = 160,302,507.33/19,367.89
6. Step 6: Final answer
   x = 8,276.72