Finding the Fourth Proportional to 35,647.62, 53,436.15 and 16,894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,647.62 : 53,436.15 = 16,894.50 : x
2. Step 2: Convert to fraction form
   35,647.62/53,436.15 = 16,894.50/x
3. Step 3: Cross multiply
   35,647.62x = 53,436.15 × 16,894.50
4. Step 4: Simplify right side
   35,647.62x = 902,777,036.18
5. Step 5: Solve for x
   x = 902,777,036.18/35,647.62
6. Step 6: Final answer
   x = 25,325.03