Finding the Fourth Proportional to 193,667.49, 267,259.05 and 113,107.52

Step by Step Solution

1. Step 1: Write the proportion equation
   193,667.49 : 267,259.05 = 113,107.52 : x
2. Step 2: Convert to fraction form
   193,667.49/267,259.05 = 113,107.52/x
3. Step 3: Cross multiply
   193,667.49x = 267,259.05 × 113,107.52
4. Step 4: Simplify right side
   193,667.49x = 30,229,009,011.20
5. Step 5: Solve for x
   x = 30,229,009,011.20/193,667.49
6. Step 6: Final answer
   x = 156,087.16