Finding the Fourth Proportional to 22,012.94, 32,846.06 and 20,673.60

Step by Step Solution

1. Step 1: Write the proportion equation
   22,012.94 : 32,846.06 = 20,673.60 : x
2. Step 2: Convert to fraction form
   22,012.94/32,846.06 = 20,673.60/x
3. Step 3: Cross multiply
   22,012.94x = 32,846.06 × 20,673.60
4. Step 4: Simplify right side
   22,012.94x = 679,046,306.02
5. Step 5: Solve for x
   x = 679,046,306.02/22,012.94
6. Step 6: Final answer
   x = 30,847.60