Finding the Fourth Proportional to 123,003.24, 169,754.28 and 69,284.88

Step by Step Solution

1. Step 1: Write the proportion equation
   123,003.24 : 169,754.28 = 69,284.88 : x
2. Step 2: Convert to fraction form
   123,003.24/169,754.28 = 69,284.88/x
3. Step 3: Cross multiply
   123,003.24x = 169,754.28 × 69,284.88
4. Step 4: Simplify right side
   123,003.24x = 11,761,404,919.29
5. Step 5: Solve for x
   x = 11,761,404,919.29/123,003.24
6. Step 6: Final answer
   x = 95,618.66