Finding the Fourth Proportional to 42,459.28, 58,597.28 and 27,383.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,459.28 : 58,597.28 = 27,383.32 : x
2. Step 2: Convert to fraction form
   42,459.28/58,597.28 = 27,383.32/x
3. Step 3: Cross multiply
   42,459.28x = 58,597.28 × 27,383.32
4. Step 4: Simplify right side
   42,459.28x = 1,604,588,069.37
5. Step 5: Solve for x
   x = 1,604,588,069.37/42,459.28
6. Step 6: Final answer
   x = 37,791.22