Finding the Fourth Proportional to 123,662.42, 170,653.29 and 67,073.84

Step by Step Solution

1. Step 1: Write the proportion equation
   123,662.42 : 170,653.29 = 67,073.84 : x
2. Step 2: Convert to fraction form
   123,662.42/170,653.29 = 67,073.84/x
3. Step 3: Cross multiply
   123,662.42x = 170,653.29 × 67,073.84
4. Step 4: Simplify right side
   123,662.42x = 11,446,371,468.93
5. Step 5: Solve for x
   x = 11,446,371,468.93/123,662.42
6. Step 6: Final answer
   x = 92,561.44