Finding the Fourth Proportional to 107,309.16, 160,992.36 and 37,188.41

Step by Step Solution

1. Step 1: Write the proportion equation
   107,309.16 : 160,992.36 = 37,188.41 : x
2. Step 2: Convert to fraction form
   107,309.16/160,992.36 = 37,188.41/x
3. Step 3: Cross multiply
   107,309.16x = 160,992.36 × 37,188.41
4. Step 4: Simplify right side
   107,309.16x = 5,987,049,085.59
5. Step 5: Solve for x
   x = 5,987,049,085.59/107,309.16
6. Step 6: Final answer
   x = 55,792.53