Finding the Fourth Proportional to 123,662.38, 170,654.10 and 69,946.24

Step by Step Solution

1. Step 1: Write the proportion equation
   123,662.38 : 170,654.10 = 69,946.24 : x
2. Step 2: Convert to fraction form
   123,662.38/170,654.10 = 69,946.24/x
3. Step 3: Cross multiply
   123,662.38x = 170,654.10 × 69,946.24
4. Step 4: Simplify right side
   123,662.38x = 11,936,611,782.31
5. Step 5: Solve for x
   x = 11,936,611,782.31/123,662.38
6. Step 6: Final answer
   x = 96,525.82