Finding the Fourth Proportional to 42,636.58, 58,837.69 and 23,518.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,636.58 : 58,837.69 = 23,518.15 : x
2. Step 2: Convert to fraction form
   42,636.58/58,837.69 = 23,518.15/x
3. Step 3: Cross multiply
   42,636.58x = 58,837.69 × 23,518.15
4. Step 4: Simplify right side
   42,636.58x = 1,383,753,501.38
5. Step 5: Solve for x
   x = 1,383,753,501.38/42,636.58
6. Step 6: Final answer
   x = 32,454.61