Finding the Fourth Proportional to 47,424.72, 71,080.56 and 22,090.24

Step by Step Solution

1. Step 1: Write the proportion equation
   47,424.72 : 71,080.56 = 22,090.24 : x
2. Step 2: Convert to fraction form
   47,424.72/71,080.56 = 22,090.24/x
3. Step 3: Cross multiply
   47,424.72x = 71,080.56 × 22,090.24
4. Step 4: Simplify right side
   47,424.72x = 1,570,186,629.73
5. Step 5: Solve for x
   x = 1,570,186,629.73/47,424.72
6. Step 6: Final answer
   x = 33,109.03