Finding the Fourth Proportional to 111,445.72, 167,167.99 and 27,206.33

Step by Step Solution

1. Step 1: Write the proportion equation
   111,445.72 : 167,167.99 = 27,206.33 : x
2. Step 2: Convert to fraction form
   111,445.72/167,167.99 = 27,206.33/x
3. Step 3: Cross multiply
   111,445.72x = 167,167.99 × 27,206.33
4. Step 4: Simplify right side
   111,445.72x = 4,548,026,597.52
5. Step 5: Solve for x
   x = 4,548,026,597.52/111,445.72
6. Step 6: Final answer
   x = 40,809.34