Finding the Fourth Proportional to 194,777.94, 268,800.54 and 113,100.07

Step by Step Solution

1. Step 1: Write the proportion equation
   194,777.94 : 268,800.54 = 113,100.07 : x
2. Step 2: Convert to fraction form
   194,777.94/268,800.54 = 113,100.07/x
3. Step 3: Cross multiply
   194,777.94x = 268,800.54 × 113,100.07
4. Step 4: Simplify right side
   194,777.94x = 30,401,359,890.04
5. Step 5: Solve for x
   x = 30,401,359,890.04/194,777.94
6. Step 6: Final answer
   x = 156,082.15