Finding the Fourth Proportional to 42,538.42, 58,702.39 and 23,675.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,538.42 : 58,702.39 = 23,675.55 : x
2. Step 2: Convert to fraction form
   42,538.42/58,702.39 = 23,675.55/x
3. Step 3: Cross multiply
   42,538.42x = 58,702.39 × 23,675.55
4. Step 4: Simplify right side
   42,538.42x = 1,389,811,369.56
5. Step 5: Solve for x
   x = 1,389,811,369.56/42,538.42
6. Step 6: Final answer
   x = 32,671.91