Finding the Fourth Proportional to 82,903.67, 124,258.10 and 38,436.83

Step by Step Solution

1. Step 1: Write the proportion equation
   82,903.67 : 124,258.10 = 38,436.83 : x
2. Step 2: Convert to fraction form
   82,903.67/124,258.10 = 38,436.83/x
3. Step 3: Cross multiply
   82,903.67x = 124,258.10 × 38,436.83
4. Step 4: Simplify right side
   82,903.67x = 4,776,087,465.82
5. Step 5: Solve for x
   x = 4,776,087,465.82/82,903.67
6. Step 6: Final answer
   x = 57,610.08