Finding the Fourth Proportional to 42,635.82, 58,830.56 and 25,636

Step by Step Solution

1. Step 1: Write the proportion equation
   42,635.82 : 58,830.56 = 25,636 : x
2. Step 2: Convert to fraction form
   42,635.82/58,830.56 = 25,636/x
3. Step 3: Cross multiply
   42,635.82x = 58,830.56 × 25,636
4. Step 4: Simplify right side
   42,635.82x = 1,508,180,236.16
5. Step 5: Solve for x
   x = 1,508,180,236.16/42,635.82
6. Step 6: Final answer
   x = 35,373.55