Finding the Fourth Proportional to 111,621.31, 167,432.87 and 32,736.83

Step by Step Solution

1. Step 1: Write the proportion equation
   111,621.31 : 167,432.87 = 32,736.83 : x
2. Step 2: Convert to fraction form
   111,621.31/167,432.87 = 32,736.83/x
3. Step 3: Cross multiply
   111,621.31x = 167,432.87 × 32,736.83
4. Step 4: Simplify right side
   111,621.31x = 5,481,220,646.28
5. Step 5: Solve for x
   x = 5,481,220,646.28/111,621.31
6. Step 6: Final answer
   x = 49,105.50