Finding the Fourth Proportional to 83,169.04, 124,749.72 and 30,574.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,169.04 : 124,749.72 = 30,574.72 : x
2. Step 2: Convert to fraction form
   83,169.04/124,749.72 = 30,574.72/x
3. Step 3: Cross multiply
   83,169.04x = 124,749.72 × 30,574.72
4. Step 4: Simplify right side
   83,169.04x = 3,814,187,759.08
5. Step 5: Solve for x
   x = 3,814,187,759.08/83,169.04
6. Step 6: Final answer
   x = 45,860.67