Finding the Fourth Proportional to 108,106.72, 162,233.91 and 37,986.04

Step by Step Solution

1. Step 1: Write the proportion equation
   108,106.72 : 162,233.91 = 37,986.04 : x
2. Step 2: Convert to fraction form
   108,106.72/162,233.91 = 37,986.04/x
3. Step 3: Cross multiply
   108,106.72x = 162,233.91 × 37,986.04
4. Step 4: Simplify right side
   108,106.72x = 6,162,623,794.62
5. Step 5: Solve for x
   x = 6,162,623,794.62/108,106.72
6. Step 6: Final answer
   x = 57,005.00