Finding the Fourth Proportional to 22,090.84, 30,485.10 and 14,548.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,090.84 : 30,485.10 = 14,548.12 : x
2. Step 2: Convert to fraction form
   22,090.84/30,485.10 = 14,548.12/x
3. Step 3: Cross multiply
   22,090.84x = 30,485.10 × 14,548.12
4. Step 4: Simplify right side
   22,090.84x = 443,500,893.01
5. Step 5: Solve for x
   x = 443,500,893.01/22,090.84
6. Step 6: Final answer
   x = 20,076.23