Finding the Fourth Proportional to 18,196.02, 27,294.43 and 5,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,196.02 : 27,294.43 = 5,048.50 : x
2. Step 2: Convert to fraction form
   18,196.02/27,294.43 = 5,048.50/x
3. Step 3: Cross multiply
   18,196.02x = 27,294.43 × 5,048.50
4. Step 4: Simplify right side
   18,196.02x = 137,795,929.86
5. Step 5: Solve for x
   x = 137,795,929.86/18,196.02
6. Step 6: Final answer
   x = 7,572.86