Finding the Fourth Proportional to 123,642.56, 170,626.84 and 67,053.94

Step by Step Solution

1. Step 1: Write the proportion equation
   123,642.56 : 170,626.84 = 67,053.94 : x
2. Step 2: Convert to fraction form
   123,642.56/170,626.84 = 67,053.94/x
3. Step 3: Cross multiply
   123,642.56x = 170,626.84 × 67,053.94
4. Step 4: Simplify right side
   123,642.56x = 11,441,201,297.55
5. Step 5: Solve for x
   x = 11,441,201,297.55/123,642.56
6. Step 6: Final answer
   x = 92,534.49