Finding the Fourth Proportional to 42,429.89, 58,546.74 and 24,521.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,429.89 : 58,546.74 = 24,521.43 : x
2. Step 2: Convert to fraction form
   42,429.89/58,546.74 = 24,521.43/x
3. Step 3: Cross multiply
   42,429.89x = 58,546.74 × 24,521.43
4. Step 4: Simplify right side
   42,429.89x = 1,435,649,786.64
5. Step 5: Solve for x
   x = 1,435,649,786.64/42,429.89
6. Step 6: Final answer
   x = 33,835.82