Finding the Fourth Proportional to 107,188.38, 160,821.57 and 37,074.78

Step by Step Solution

1. Step 1: Write the proportion equation
   107,188.38 : 160,821.57 = 37,074.78 : x
2. Step 2: Convert to fraction form
   107,188.38/160,821.57 = 37,074.78/x
3. Step 3: Cross multiply
   107,188.38x = 160,821.57 × 37,074.78
4. Step 4: Simplify right side
   107,188.38x = 5,962,424,327.00
5. Step 5: Solve for x
   x = 5,962,424,327.00/107,188.38
6. Step 6: Final answer
   x = 55,625.66