Finding the Fourth Proportional to 35,906.39, 53,884.18 and 12,532.82

Step by Step Solution

1. Step 1: Write the proportion equation
   35,906.39 : 53,884.18 = 12,532.82 : x
2. Step 2: Convert to fraction form
   35,906.39/53,884.18 = 12,532.82/x
3. Step 3: Cross multiply
   35,906.39x = 53,884.18 × 12,532.82
4. Step 4: Simplify right side
   35,906.39x = 675,320,728.79
5. Step 5: Solve for x
   x = 675,320,728.79/35,906.39
6. Step 6: Final answer
   x = 18,807.82