Finding the Fourth Proportional to 33,090.91, 45,665.30 and 17,983.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,090.91 : 45,665.30 = 17,983.28 : x
2. Step 2: Convert to fraction form
   33,090.91/45,665.30 = 17,983.28/x
3. Step 3: Cross multiply
   33,090.91x = 45,665.30 × 17,983.28
4. Step 4: Simplify right side
   33,090.91x = 821,212,035.31
5. Step 5: Solve for x
   x = 821,212,035.31/33,090.91
6. Step 6: Final answer
   x = 24,816.85