Finding the Fourth Proportional to 83,574.94, 125,380.86 and 30,984.43

Step by Step Solution

1. Step 1: Write the proportion equation
   83,574.94 : 125,380.86 = 30,984.43 : x
2. Step 2: Convert to fraction form
   83,574.94/125,380.86 = 30,984.43/x
3. Step 3: Cross multiply
   83,574.94x = 125,380.86 × 30,984.43
4. Step 4: Simplify right side
   83,574.94x = 3,884,854,166.56
5. Step 5: Solve for x
   x = 3,884,854,166.56/83,574.94
6. Step 6: Final answer
   x = 46,483.48