Finding the Fourth Proportional to 167,494.50, 231,142.41 and 92,043

Step by Step Solution

1. Step 1: Write the proportion equation
   167,494.50 : 231,142.41 = 92,043 : x
2. Step 2: Convert to fraction form
   167,494.50/231,142.41 = 92,043/x
3. Step 3: Cross multiply
   167,494.50x = 231,142.41 × 92,043
4. Step 4: Simplify right side
   167,494.50x = 21,275,040,843.63
5. Step 5: Solve for x
   x = 21,275,040,843.63/167,494.50
6. Step 6: Final answer
   x = 127,019.34