Finding the Fourth Proportional to 35,591.06, 49,119.18 and 30,571.82

Step by Step Solution

1. Step 1: Write the proportion equation
   35,591.06 : 49,119.18 = 30,571.82 : x
2. Step 2: Convert to fraction form
   35,591.06/49,119.18 = 30,571.82/x
3. Step 3: Cross multiply
   35,591.06x = 49,119.18 × 30,571.82
4. Step 4: Simplify right side
   35,591.06x = 1,501,662,729.51
5. Step 5: Solve for x
   x = 1,501,662,729.51/35,591.06
6. Step 6: Final answer
   x = 42,192.13