Finding the Fourth Proportional to 67,776.39, 93,526.79 and 37,559.57

Step by Step Solution

1. Step 1: Write the proportion equation
   67,776.39 : 93,526.79 = 37,559.57 : x
2. Step 2: Convert to fraction form
   67,776.39/93,526.79 = 37,559.57/x
3. Step 3: Cross multiply
   67,776.39x = 93,526.79 × 37,559.57
4. Step 4: Simplify right side
   67,776.39x = 3,512,825,360.45
5. Step 5: Solve for x
   x = 3,512,825,360.45/67,776.39
6. Step 6: Final answer
   x = 51,829.63