Finding the Fourth Proportional to 42,420.33, 58,533.54 and 24,511.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,420.33 : 58,533.54 = 24,511.86 : x
2. Step 2: Convert to fraction form
   42,420.33/58,533.54 = 24,511.86/x
3. Step 3: Cross multiply
   42,420.33x = 58,533.54 × 24,511.86
4. Step 4: Simplify right side
   42,420.33x = 1,434,765,845.86
5. Step 5: Solve for x
   x = 1,434,765,845.86/42,420.33
6. Step 6: Final answer
   x = 33,822.60