Finding the Fourth Proportional to 123,751.52, 170,777.22 and 67,162.88

Step by Step Solution

1. Step 1: Write the proportion equation
   123,751.52 : 170,777.22 = 67,162.88 : x
2. Step 2: Convert to fraction form
   123,751.52/170,777.22 = 67,162.88/x
3. Step 3: Cross multiply
   123,751.52x = 170,777.22 × 67,162.88
4. Step 4: Simplify right side
   123,751.52x = 11,469,889,933.59
5. Step 5: Solve for x
   x = 11,469,889,933.59/123,751.52
6. Step 6: Final answer
   x = 92,684.84