Finding the Fourth Proportional to 19,047.02, 28,570.22 and 5,196.02

Step by Step Solution

1. Step 1: Write the proportion equation
   19,047.02 : 28,570.22 = 5,196.02 : x
2. Step 2: Convert to fraction form
   19,047.02/28,570.22 = 5,196.02/x
3. Step 3: Cross multiply
   19,047.02x = 28,570.22 × 5,196.02
4. Step 4: Simplify right side
   19,047.02x = 148,451,434.52
5. Step 5: Solve for x
   x = 148,451,434.52/19,047.02
6. Step 6: Final answer
   x = 7,793.95