Finding the Fourth Proportional to 42,636.78, 58,838.05 and 23,518.41

Step by Step Solution

1. Step 1: Write the proportion equation
   42,636.78 : 58,838.05 = 23,518.41 : x
2. Step 2: Convert to fraction form
   42,636.78/58,838.05 = 23,518.41/x
3. Step 3: Cross multiply
   42,636.78x = 58,838.05 × 23,518.41
4. Step 4: Simplify right side
   42,636.78x = 1,383,777,473.67
5. Step 5: Solve for x
   x = 1,383,777,473.67/42,636.78
6. Step 6: Final answer
   x = 32,455.02