Finding the Fourth Proportional to 69,581.82, 104,363.38 and 19,665.82

Step by Step Solution

1. Step 1: Write the proportion equation
   69,581.82 : 104,363.38 = 19,665.82 : x
2. Step 2: Convert to fraction form
   69,581.82/104,363.38 = 19,665.82/x
3. Step 3: Cross multiply
   69,581.82x = 104,363.38 × 19,665.82
4. Step 4: Simplify right side
   69,581.82x = 2,052,391,445.67
5. Step 5: Solve for x
   x = 2,052,391,445.67/69,581.82
6. Step 6: Final answer
   x = 29,496.09