Finding the Fourth Proportional to 74,513.82, 111,819.97 and 35,082.21

Step by Step Solution

1. Step 1: Write the proportion equation
   74,513.82 : 111,819.97 = 35,082.21 : x
2. Step 2: Convert to fraction form
   74,513.82/111,819.97 = 35,082.21/x
3. Step 3: Cross multiply
   74,513.82x = 111,819.97 × 35,082.21
4. Step 4: Simplify right side
   74,513.82x = 3,922,891,713.59
5. Step 5: Solve for x
   x = 3,922,891,713.59/74,513.82
6. Step 6: Final answer
   x = 52,646.50