Finding the Fourth Proportional to 107,315.27, 160,874.35 and 37,145.51

Step by Step Solution

1. Step 1: Write the proportion equation
   107,315.27 : 160,874.35 = 37,145.51 : x
2. Step 2: Convert to fraction form
   107,315.27/160,874.35 = 37,145.51/x
3. Step 3: Cross multiply
   107,315.27x = 160,874.35 × 37,145.51
4. Step 4: Simplify right side
   107,315.27x = 5,975,759,776.67
5. Step 5: Solve for x
   x = 5,975,759,776.67/107,315.27
6. Step 6: Final answer
   x = 55,684.15