Finding the Fourth Proportional to 48,096.22, 72,145.56 and 22,789.80

Step by Step Solution

1. Step 1: Write the proportion equation
   48,096.22 : 72,145.56 = 22,789.80 : x
2. Step 2: Convert to fraction form
   48,096.22/72,145.56 = 22,789.80/x
3. Step 3: Cross multiply
   48,096.22x = 72,145.56 × 22,789.80
4. Step 4: Simplify right side
   48,096.22x = 1,644,182,883.29
5. Step 5: Solve for x
   x = 1,644,182,883.29/48,096.22
6. Step 6: Final answer
   x = 34,185.28