Finding the Fourth Proportional to 42,438.42, 58,566.78 and 23,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,438.42 : 58,566.78 = 23,575.50 : x
2. Step 2: Convert to fraction form
   42,438.42/58,566.78 = 23,575.50/x
3. Step 3: Cross multiply
   42,438.42x = 58,566.78 × 23,575.50
4. Step 4: Simplify right side
   42,438.42x = 1,380,741,121.89
5. Step 5: Solve for x
   x = 1,380,741,121.89/42,438.42
6. Step 6: Final answer
   x = 32,535.17