Finding the Fourth Proportional to 92,915.58, 139,390.17 and 33,834.18

Step by Step Solution

1. Step 1: Write the proportion equation
   92,915.58 : 139,390.17 = 33,834.18 : x
2. Step 2: Convert to fraction form
   92,915.58/139,390.17 = 33,834.18/x
3. Step 3: Cross multiply
   92,915.58x = 139,390.17 × 33,834.18
4. Step 4: Simplify right side
   92,915.58x = 4,716,152,102.01
5. Step 5: Solve for x
   x = 4,716,152,102.01/92,915.58
6. Step 6: Final answer
   x = 50,757.39