Finding the Fourth Proportional to 42,186.42, 58,200.51 and 24,271.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,186.42 : 58,200.51 = 24,271.78 : x
2. Step 2: Convert to fraction form
   42,186.42/58,200.51 = 24,271.78/x
3. Step 3: Cross multiply
   42,186.42x = 58,200.51 × 24,271.78
4. Step 4: Simplify right side
   42,186.42x = 1,412,629,974.61
5. Step 5: Solve for x
   x = 1,412,629,974.61/42,186.42
6. Step 6: Final answer
   x = 33,485.42