Finding the Fourth Proportional to 194,391.05, 268,150.68 and 113,802.98

Step by Step Solution

1. Step 1: Write the proportion equation
   194,391.05 : 268,150.68 = 113,802.98 : x
2. Step 2: Convert to fraction form
   194,391.05/268,150.68 = 113,802.98/x
3. Step 3: Cross multiply
   194,391.05x = 268,150.68 × 113,802.98
4. Step 4: Simplify right side
   194,391.05x = 30,516,345,132.27
5. Step 5: Solve for x
   x = 30,516,345,132.27/194,391.05
6. Step 6: Final answer
   x = 156,984.32