Finding the Fourth Proportional to 123,233.86, 170,064.68 and 69,519.94

Step by Step Solution

1. Step 1: Write the proportion equation
   123,233.86 : 170,064.68 = 69,519.94 : x
2. Step 2: Convert to fraction form
   123,233.86/170,064.68 = 69,519.94/x
3. Step 3: Cross multiply
   123,233.86x = 170,064.68 × 69,519.94
4. Step 4: Simplify right side
   123,233.86x = 11,822,886,349.72
5. Step 5: Solve for x
   x = 11,822,886,349.72/123,233.86
6. Step 6: Final answer
   x = 95,938.62