Finding the Fourth Proportional to 167,807, 231,573.72 and 92,353.88

Step by Step Solution

1. Step 1: Write the proportion equation
   167,807 : 231,573.72 = 92,353.88 : x
2. Step 2: Convert to fraction form
   167,807/231,573.72 = 92,353.88/x
3. Step 3: Cross multiply
   167,807x = 231,573.72 × 92,353.88
4. Step 4: Simplify right side
   167,807x = 21,386,731,548.03
5. Step 5: Solve for x
   x = 21,386,731,548.03/167,807
6. Step 6: Final answer
   x = 127,448.39