Finding the Fourth Proportional to 42,131.56, 58,140.03 and 23,268.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,131.56 : 58,140.03 = 23,268.28 : x
2. Step 2: Convert to fraction form
   42,131.56/58,140.03 = 23,268.28/x
3. Step 3: Cross multiply
   42,131.56x = 58,140.03 × 23,268.28
4. Step 4: Simplify right side
   42,131.56x = 1,352,818,497.25
5. Step 5: Solve for x
   x = 1,352,818,497.25/42,131.56
6. Step 6: Final answer
   x = 32,109.39