Finding the Fourth Proportional to 82,960.22, 124,481.86 and 37,981.49

Step by Step Solution

1. Step 1: Write the proportion equation
   82,960.22 : 124,481.86 = 37,981.49 : x
2. Step 2: Convert to fraction form
   82,960.22/124,481.86 = 37,981.49/x
3. Step 3: Cross multiply
   82,960.22x = 124,481.86 × 37,981.49
4. Step 4: Simplify right side
   82,960.22x = 4,728,005,803.41
5. Step 5: Solve for x
   x = 4,728,005,803.41/82,960.22
6. Step 6: Final answer
   x = 56,991.24