Finding the Fourth Proportional to 42,187.42, 58,201.89 and 24,272.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,187.42 : 58,201.89 = 24,272.78 : x
2. Step 2: Convert to fraction form
   42,187.42/58,201.89 = 24,272.78/x
3. Step 3: Cross multiply
   42,187.42x = 58,201.89 × 24,272.78
4. Step 4: Simplify right side
   42,187.42x = 1,412,721,671.55
5. Step 5: Solve for x
   x = 1,412,721,671.55/42,187.42
6. Step 6: Final answer
   x = 33,486.80