Finding the Fourth Proportional to 83,158.25, 124,786.58 and 30,604.64

Step by Step Solution

1. Step 1: Write the proportion equation
   83,158.25 : 124,786.58 = 30,604.64 : x
2. Step 2: Convert to fraction form
   83,158.25/124,786.58 = 30,604.64/x
3. Step 3: Cross multiply
   83,158.25x = 124,786.58 × 30,604.64
4. Step 4: Simplify right side
   83,158.25x = 3,819,047,580.78
5. Step 5: Solve for x
   x = 3,819,047,580.78/83,158.25
6. Step 6: Final answer
   x = 45,925.06