Finding the Fourth Proportional to 35,799.56, 53,699.55 and 12,107.27

Step by Step Solution

1. Step 1: Write the proportion equation
   35,799.56 : 53,699.55 = 12,107.27 : x
2. Step 2: Convert to fraction form
   35,799.56/53,699.55 = 12,107.27/x
3. Step 3: Cross multiply
   35,799.56x = 53,699.55 × 12,107.27
4. Step 4: Simplify right side
   35,799.56x = 650,154,950.73
5. Step 5: Solve for x
   x = 650,154,950.73/35,799.56
6. Step 6: Final answer
   x = 18,160.98