Finding the Fourth Proportional to 124,452.58, 186,678.50 and 30,958.34

Step by Step Solution

1. Step 1: Write the proportion equation
   124,452.58 : 186,678.50 = 30,958.34 : x
2. Step 2: Convert to fraction form
   124,452.58/186,678.50 = 30,958.34/x
3. Step 3: Cross multiply
   124,452.58x = 186,678.50 × 30,958.34
4. Step 4: Simplify right side
   124,452.58x = 5,779,256,473.69
5. Step 5: Solve for x
   x = 5,779,256,473.69/124,452.58
6. Step 6: Final answer
   x = 46,437.42