Finding the Fourth Proportional to 82,840.02, 124,229.79 and 30,233.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,840.02 : 124,229.79 = 30,233.94 : x
2. Step 2: Convert to fraction form
   82,840.02/124,229.79 = 30,233.94/x
3. Step 3: Cross multiply
   82,840.02x = 124,229.79 × 30,233.94
4. Step 4: Simplify right side
   82,840.02x = 3,755,956,017.07
5. Step 5: Solve for x
   x = 3,755,956,017.07/82,840.02
6. Step 6: Final answer
   x = 45,339.87