Finding the Fourth Proportional to 22,223.30, 30,504.89 and 19,649.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,223.30 : 30,504.89 = 19,649.01 : x
2. Step 2: Convert to fraction form
   22,223.30/30,504.89 = 19,649.01/x
3. Step 3: Cross multiply
   22,223.30x = 30,504.89 × 19,649.01
4. Step 4: Simplify right side
   22,223.30x = 599,390,790.41
5. Step 5: Solve for x
   x = 599,390,790.41/22,223.30
6. Step 6: Final answer
   x = 26,971.28