Finding the Fourth Proportional to 167,300.52, 230,867.46 and 91,850.28

Step by Step Solution

1. Step 1: Write the proportion equation
   167,300.52 : 230,867.46 = 91,850.28 : x
2. Step 2: Convert to fraction form
   167,300.52/230,867.46 = 91,850.28/x
3. Step 3: Cross multiply
   167,300.52x = 230,867.46 × 91,850.28
4. Step 4: Simplify right side
   167,300.52x = 21,205,240,843.89
5. Step 5: Solve for x
   x = 21,205,240,843.89/167,300.52
6. Step 6: Final answer
   x = 126,749.40