Finding the Fourth Proportional to 35,103.42, 52,383.47 and 31,365.02

Step by Step Solution

1. Step 1: Write the proportion equation
   35,103.42 : 52,383.47 = 31,365.02 : x
2. Step 2: Convert to fraction form
   35,103.42/52,383.47 = 31,365.02/x
3. Step 3: Cross multiply
   35,103.42x = 52,383.47 × 31,365.02
4. Step 4: Simplify right side
   35,103.42x = 1,643,008,427.39
5. Step 5: Solve for x
   x = 1,643,008,427.39/35,103.42
6. Step 6: Final answer
   x = 46,804.80