Finding the Fourth Proportional to 42,638.39, 58,841.44 and 23,519.00

Step by Step Solution

1. Step 1: Write the proportion equation
   42,638.39 : 58,841.44 = 23,519.00 : x
2. Step 2: Convert to fraction form
   42,638.39/58,841.44 = 23,519.00/x
3. Step 3: Cross multiply
   42,638.39x = 58,841.44 × 23,519.00
4. Step 4: Simplify right side
   42,638.39x = 1,383,891,915.67
5. Step 5: Solve for x
   x = 1,383,891,915.67/42,638.39
6. Step 6: Final answer
   x = 32,456.48