Finding the Fourth Proportional to 167,899, 231,749.46 and 134,142.52

Step by Step Solution

1. Step 1: Write the proportion equation
   167,899 : 231,749.46 = 134,142.52 : x
2. Step 2: Convert to fraction form
   167,899/231,749.46 = 134,142.52/x
3. Step 3: Cross multiply
   167,899x = 231,749.46 × 134,142.52
4. Step 4: Simplify right side
   167,899x = 31,087,456,573.04
5. Step 5: Solve for x
   x = 31,087,456,573.04/167,899
6. Step 6: Final answer
   x = 185,155.70