Finding the Fourth Proportional to 82,889.94, 124,334.79 and 38,492.41

Step by Step Solution

1. Step 1: Write the proportion equation
   82,889.94 : 124,334.79 = 38,492.41 : x
2. Step 2: Convert to fraction form
   82,889.94/124,334.79 = 38,492.41/x
3. Step 3: Cross multiply
   82,889.94x = 124,334.79 × 38,492.41
4. Step 4: Simplify right side
   82,889.94x = 4,785,945,713.94
5. Step 5: Solve for x
   x = 4,785,945,713.94/82,889.94
6. Step 6: Final answer
   x = 57,738.56