Finding the Fourth Proportional to 42,839.34, 59,119.14 and 25,629.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,839.34 : 59,119.14 = 25,629.45 : x
2. Step 2: Convert to fraction form
   42,839.34/59,119.14 = 25,629.45/x
3. Step 3: Cross multiply
   42,839.34x = 59,119.14 × 25,629.45
4. Step 4: Simplify right side
   42,839.34x = 1,515,191,042.67
5. Step 5: Solve for x
   x = 1,515,191,042.67/42,839.34
6. Step 6: Final answer
   x = 35,369.15