Finding the Fourth Proportional to 111,969.95, 167,978.61 and 37,085.85

Step by Step Solution

1. Step 1: Write the proportion equation
   111,969.95 : 167,978.61 = 37,085.85 : x
2. Step 2: Convert to fraction form
   111,969.95/167,978.61 = 37,085.85/x
3. Step 3: Cross multiply
   111,969.95x = 167,978.61 × 37,085.85
4. Step 4: Simplify right side
   111,969.95x = 6,229,629,533.67
5. Step 5: Solve for x
   x = 6,229,629,533.67/111,969.95
6. Step 6: Final answer
   x = 55,636.62