Finding the Fourth Proportional to 82,701.49, 124,093.28 and 32,780.49

Step by Step Solution

1. Step 1: Write the proportion equation
   82,701.49 : 124,093.28 = 32,780.49 : x
2. Step 2: Convert to fraction form
   82,701.49/124,093.28 = 32,780.49/x
3. Step 3: Cross multiply
   82,701.49x = 124,093.28 × 32,780.49
4. Step 4: Simplify right side
   82,701.49x = 4,067,838,360.20
5. Step 5: Solve for x
   x = 4,067,838,360.20/82,701.49
6. Step 6: Final answer
   x = 49,187.00