Finding the Fourth Proportional to 82,057.54, 123,037.10 and 37,628.63

Step by Step Solution

1. Step 1: Write the proportion equation
   82,057.54 : 123,037.10 = 37,628.63 : x
2. Step 2: Convert to fraction form
   82,057.54/123,037.10 = 37,628.63/x
3. Step 3: Cross multiply
   82,057.54x = 123,037.10 × 37,628.63
4. Step 4: Simplify right side
   82,057.54x = 4,629,717,631.62
5. Step 5: Solve for x
   x = 4,629,717,631.62/82,057.54
6. Step 6: Final answer
   x = 56,420.38