Finding the Fourth Proportional to 82,182.76, 123,281.82 and 37,821.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,182.76 : 123,281.82 = 37,821.88 : x
2. Step 2: Convert to fraction form
   82,182.76/123,281.82 = 37,821.88/x
3. Step 3: Cross multiply
   82,182.76x = 123,281.82 × 37,821.88
4. Step 4: Simplify right side
   82,182.76x = 4,662,750,202.22
5. Step 5: Solve for x
   x = 4,662,750,202.22/82,182.76
6. Step 6: Final answer
   x = 56,736.35