Finding the Fourth Proportional to 107,311.79, 160,996.37 and 37,191.11

Step by Step Solution

1. Step 1: Write the proportion equation
   107,311.79 : 160,996.37 = 37,191.11 : x
2. Step 2: Convert to fraction form
   107,311.79/160,996.37 = 37,191.11/x
3. Step 3: Cross multiply
   107,311.79x = 160,996.37 × 37,191.11
4. Step 4: Simplify right side
   107,311.79x = 5,987,632,715.33
5. Step 5: Solve for x
   x = 5,987,632,715.33/107,311.79
6. Step 6: Final answer
   x = 55,796.60