Finding the Fourth Proportional to 123,026.34, 169,775.57 and 69,328.61

Step by Step Solution

1. Step 1: Write the proportion equation
   123,026.34 : 169,775.57 = 69,328.61 : x
2. Step 2: Convert to fraction form
   123,026.34/169,775.57 = 69,328.61/x
3. Step 3: Cross multiply
   123,026.34x = 169,775.57 × 69,328.61
4. Step 4: Simplify right side
   123,026.34x = 11,770,303,084.54
5. Step 5: Solve for x
   x = 11,770,303,084.54/123,026.34
6. Step 6: Final answer
   x = 95,673.03