Finding the Fourth Proportional to 67,786.55, 93,551.04 and 37,581.35

Step by Step Solution

1. Step 1: Write the proportion equation
   67,786.55 : 93,551.04 = 37,581.35 : x
2. Step 2: Convert to fraction form
   67,786.55/93,551.04 = 37,581.35/x
3. Step 3: Cross multiply
   67,786.55x = 93,551.04 × 37,581.35
4. Step 4: Simplify right side
   67,786.55x = 3,515,774,143.23
5. Step 5: Solve for x
   x = 3,515,774,143.23/67,786.55
6. Step 6: Final answer
   x = 51,865.37