Finding the Fourth Proportional to 42,969.69, 59,298.68 and 25,974.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,969.69 : 59,298.68 = 25,974.88 : x
2. Step 2: Convert to fraction form
   42,969.69/59,298.68 = 25,974.88/x
3. Step 3: Cross multiply
   42,969.69x = 59,298.68 × 25,974.88
4. Step 4: Simplify right side
   42,969.69x = 1,540,276,013.85
5. Step 5: Solve for x
   x = 1,540,276,013.85/42,969.69
6. Step 6: Final answer
   x = 35,845.64