Finding the Fourth Proportional to 35,923.05, 53,851.37 and 18,354.15

Step by Step Solution

1. Step 1: Write the proportion equation
   35,923.05 : 53,851.37 = 18,354.15 : x
2. Step 2: Convert to fraction form
   35,923.05/53,851.37 = 18,354.15/x
3. Step 3: Cross multiply
   35,923.05x = 53,851.37 × 18,354.15
4. Step 4: Simplify right side
   35,923.05x = 988,396,030.91
5. Step 5: Solve for x
   x = 988,396,030.91/35,923.05
6. Step 6: Final answer
   x = 27,514.26