Finding the Fourth Proportional to 83,667.94, 125,501.91 and 21,338.44

Step by Step Solution

1. Step 1: Write the proportion equation
   83,667.94 : 125,501.91 = 21,338.44 : x
2. Step 2: Convert to fraction form
   83,667.94/125,501.91 = 21,338.44/x
3. Step 3: Cross multiply
   83,667.94x = 125,501.91 × 21,338.44
4. Step 4: Simplify right side
   83,667.94x = 2,678,014,582.65
5. Step 5: Solve for x
   x = 2,678,014,582.65/83,667.94
6. Step 6: Final answer
   x = 32,007.66