Finding the Fourth Proportional to 166,158.27, 249,458.94 and 141,357.69

Step by Step Solution

1. Step 1: Write the proportion equation
   166,158.27 : 249,458.94 = 141,357.69 : x
2. Step 2: Convert to fraction form
   166,158.27/249,458.94 = 141,357.69/x
3. Step 3: Cross multiply
   166,158.27x = 249,458.94 × 141,357.69
4. Step 4: Simplify right side
   166,158.27x = 35,262,939,508.25
5. Step 5: Solve for x
   x = 35,262,939,508.25/166,158.27
6. Step 6: Final answer
   x = 212,225.00