Finding the Fourth Proportional to 35,333.48, 52,974.72 and 17,815.64

Step by Step Solution

1. Step 1: Write the proportion equation
   35,333.48 : 52,974.72 = 17,815.64 : x
2. Step 2: Convert to fraction form
   35,333.48/52,974.72 = 17,815.64/x
3. Step 3: Cross multiply
   35,333.48x = 52,974.72 × 17,815.64
4. Step 4: Simplify right side
   35,333.48x = 943,778,540.62
5. Step 5: Solve for x
   x = 943,778,540.62/35,333.48
6. Step 6: Final answer
   x = 26,710.60