Finding the Fourth Proportional to 132,290.46, 182,460.22 and 91,522.42

Step by Step Solution

1. Step 1: Write the proportion equation
   132,290.46 : 182,460.22 = 91,522.42 : x
2. Step 2: Convert to fraction form
   132,290.46/182,460.22 = 91,522.42/x
3. Step 3: Cross multiply
   132,290.46x = 182,460.22 × 91,522.42
4. Step 4: Simplify right side
   132,290.46x = 16,699,200,203.18
5. Step 5: Solve for x
   x = 16,699,200,203.18/132,290.46
6. Step 6: Final answer
   x = 126,231.33