Finding the Fourth Proportional to 42,272.06, 58,335.48 and 23,408.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,272.06 : 58,335.48 = 23,408.78 : x
2. Step 2: Convert to fraction form
   42,272.06/58,335.48 = 23,408.78/x
3. Step 3: Cross multiply
   42,272.06x = 58,335.48 × 23,408.78
4. Step 4: Simplify right side
   42,272.06x = 1,365,562,417.51
5. Step 5: Solve for x
   x = 1,365,562,417.51/42,272.06
6. Step 6: Final answer
   x = 32,304.14