Finding the Fourth Proportional to 82,057.83, 123,037.53 and 37,628.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,057.83 : 123,037.53 = 37,628.92 : x
2. Step 2: Convert to fraction form
   82,057.83/123,037.53 = 37,628.92/x
3. Step 3: Cross multiply
   82,057.83x = 123,037.53 × 37,628.92
4. Step 4: Simplify right side
   82,057.83x = 4,629,769,373.37
5. Step 5: Solve for x
   x = 4,629,769,373.37/82,057.83
6. Step 6: Final answer
   x = 56,420.81