Finding the Fourth Proportional to 67,357.22, 92,953.61 and 37,143.61

Step by Step Solution

1. Step 1: Write the proportion equation
   67,357.22 : 92,953.61 = 37,143.61 : x
2. Step 2: Convert to fraction form
   67,357.22/92,953.61 = 37,143.61/x
3. Step 3: Cross multiply
   67,357.22x = 92,953.61 × 37,143.61
4. Step 4: Simplify right side
   67,357.22x = 3,452,631,987.45
5. Step 5: Solve for x
   x = 3,452,631,987.45/67,357.22
6. Step 6: Final answer
   x = 51,258.53