Finding the Fourth Proportional to 194,191.56, 267,984.42 and 113,634.57

Step by Step Solution

1. Step 1: Write the proportion equation
   194,191.56 : 267,984.42 = 113,634.57 : x
2. Step 2: Convert to fraction form
   194,191.56/267,984.42 = 113,634.57/x
3. Step 3: Cross multiply
   194,191.56x = 267,984.42 × 113,634.57
4. Step 4: Simplify right side
   194,191.56x = 30,452,294,333.40
5. Step 5: Solve for x
   x = 30,452,294,333.40/194,191.56
6. Step 6: Final answer
   x = 156,815.75