Finding the Fourth Proportional to 69,053.23, 103,581.24 and 21,667.33

Step by Step Solution

1. Step 1: Write the proportion equation
   69,053.23 : 103,581.24 = 21,667.33 : x
2. Step 2: Convert to fraction form
   69,053.23/103,581.24 = 21,667.33/x
3. Step 3: Cross multiply
   69,053.23x = 103,581.24 × 21,667.33
4. Step 4: Simplify right side
   69,053.23x = 2,244,328,908.89
5. Step 5: Solve for x
   x = 2,244,328,908.89/69,053.23
6. Step 6: Final answer
   x = 32,501.43