Finding the Fourth Proportional to 132,684.42, 183,074.85 and 111,260.82

Step by Step Solution

1. Step 1: Write the proportion equation
   132,684.42 : 183,074.85 = 111,260.82 : x
2. Step 2: Convert to fraction form
   132,684.42/183,074.85 = 111,260.82/x
3. Step 3: Cross multiply
   132,684.42x = 183,074.85 × 111,260.82
4. Step 4: Simplify right side
   132,684.42x = 20,369,057,932.38
5. Step 5: Solve for x
   x = 20,369,057,932.38/132,684.42
6. Step 6: Final answer
   x = 153,515.07