Finding the Fourth Proportional to 111,970.79, 167,979.88 and 37,086.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111,970.79 : 167,979.88 = 37,086.69 : x
2. Step 2: Convert to fraction form
   111,970.79/167,979.88 = 37,086.69/x
3. Step 3: Cross multiply
   111,970.79x = 167,979.88 × 37,086.69
4. Step 4: Simplify right side
   111,970.79x = 6,229,818,203.47
5. Step 5: Solve for x
   x = 6,229,818,203.47/111,970.79
6. Step 6: Final answer
   x = 55,637.89