Finding the Fourth Proportional to 93,146.49, 139,635.47 and 33,968.30

Step by Step Solution

1. Step 1: Write the proportion equation
   93,146.49 : 139,635.47 = 33,968.30 : x
2. Step 2: Convert to fraction form
   93,146.49/139,635.47 = 33,968.30/x
3. Step 3: Cross multiply
   93,146.49x = 139,635.47 × 33,968.30
4. Step 4: Simplify right side
   93,146.49x = 4,743,178,922.34
5. Step 5: Solve for x
   x = 4,743,178,922.34/93,146.49
6. Step 6: Final answer
   x = 50,921.71