Finding the Fourth Proportional to 82,802.48, 124,106.51 and 38,335.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,802.48 : 124,106.51 = 38,335.30 : x
2. Step 2: Convert to fraction form
   82,802.48/124,106.51 = 38,335.30/x
3. Step 3: Cross multiply
   82,802.48x = 124,106.51 × 38,335.30
4. Step 4: Simplify right side
   82,802.48x = 4,757,660,078.37
5. Step 5: Solve for x
   x = 4,757,660,078.37/82,802.48
6. Step 6: Final answer
   x = 57,457.95