Finding the Fourth Proportional to 82,928.79, 124,441.36 and 34,893.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,928.79 : 124,441.36 = 34,893.86 : x
2. Step 2: Convert to fraction form
   82,928.79/124,441.36 = 34,893.86/x
3. Step 3: Cross multiply
   82,928.79x = 124,441.36 × 34,893.86
4. Step 4: Simplify right side
   82,928.79x = 4,342,238,684.61
5. Step 5: Solve for x
   x = 4,342,238,684.61/82,928.79
6. Step 6: Final answer
   x = 52,361.05