Finding the Fourth Proportional to 86,096.34, 118,807.83 and 48,369.78

Step by Step Solution

1. Step 1: Write the proportion equation
   86,096.34 : 118,807.83 = 48,369.78 : x
2. Step 2: Convert to fraction form
   86,096.34/118,807.83 = 48,369.78/x
3. Step 3: Cross multiply
   86,096.34x = 118,807.83 × 48,369.78
4. Step 4: Simplify right side
   86,096.34x = 5,746,708,599.38
5. Step 5: Solve for x
   x = 5,746,708,599.38/86,096.34
6. Step 6: Final answer
   x = 66,747.42