Finding the Fourth Proportional to 111,607.34, 167,443.39 and 40,528.82

Step by Step Solution

1. Step 1: Write the proportion equation
   111,607.34 : 167,443.39 = 40,528.82 : x
2. Step 2: Convert to fraction form
   111,607.34/167,443.39 = 40,528.82/x
3. Step 3: Cross multiply
   111,607.34x = 167,443.39 × 40,528.82
4. Step 4: Simplify right side
   111,607.34x = 6,786,282,176.28
5. Step 5: Solve for x
   x = 6,786,282,176.28/111,607.34
6. Step 6: Final answer
   x = 60,804.98