Finding the Fourth Proportional to 18,404.52, 27,602.15 and 5,256.96

Step by Step Solution

1. Step 1: Write the proportion equation
   18,404.52 : 27,602.15 = 5,256.96 : x
2. Step 2: Convert to fraction form
   18,404.52/27,602.15 = 5,256.96/x
3. Step 3: Cross multiply
   18,404.52x = 27,602.15 × 5,256.96
4. Step 4: Simplify right side
   18,404.52x = 145,103,372.18
5. Step 5: Solve for x
   x = 145,103,372.18/18,404.52
6. Step 6: Final answer
   x = 7,884.12