Finding the Fourth Proportional to 35,566.46, 53,357.18 and 12,194.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,566.46 : 53,357.18 = 12,194.72 : x
2. Step 2: Convert to fraction form
   35,566.46/53,357.18 = 12,194.72/x
3. Step 3: Cross multiply
   35,566.46x = 53,357.18 × 12,194.72
4. Step 4: Simplify right side
   35,566.46x = 650,675,870.09
5. Step 5: Solve for x
   x = 650,675,870.09/35,566.46
6. Step 6: Final answer
   x = 18,294.65