Finding the Fourth Proportional to 167,892.48, 231,696.72 and 92,443.68

Step by Step Solution

1. Step 1: Write the proportion equation
   167,892.48 : 231,696.72 = 92,443.68 : x
2. Step 2: Convert to fraction form
   167,892.48/231,696.72 = 92,443.68/x
3. Step 3: Cross multiply
   167,892.48x = 231,696.72 × 92,443.68
4. Step 4: Simplify right side
   167,892.48x = 21,418,897,440.73
5. Step 5: Solve for x
   x = 21,418,897,440.73/167,892.48
6. Step 6: Final answer
   x = 127,575.09