Finding the Fourth Proportional to 42,081.76, 58,054.60 and 24,172.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,081.76 : 58,054.60 = 24,172.68 : x
2. Step 2: Convert to fraction form
   42,081.76/58,054.60 = 24,172.68/x
3. Step 3: Cross multiply
   42,081.76x = 58,054.60 × 24,172.68
4. Step 4: Simplify right side
   42,081.76x = 1,403,335,268.33
5. Step 5: Solve for x
   x = 1,403,335,268.33/42,081.76
6. Step 6: Final answer
   x = 33,347.83