Finding the Fourth Proportional to 42,164.28, 58,187.88 and 23,302.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,164.28 : 58,187.88 = 23,302.56 : x
2. Step 2: Convert to fraction form
   42,164.28/58,187.88 = 23,302.56/x
3. Step 3: Cross multiply
   42,164.28x = 58,187.88 × 23,302.56
4. Step 4: Simplify right side
   42,164.28x = 1,355,926,564.97
5. Step 5: Solve for x
   x = 1,355,926,564.97/42,164.28
6. Step 6: Final answer
   x = 32,158.18