Finding the Fourth Proportional to 67,818.06, 93,586.59 and 37,609.11

Step by Step Solution

1. Step 1: Write the proportion equation
   67,818.06 : 93,586.59 = 37,609.11 : x
2. Step 2: Convert to fraction form
   67,818.06/93,586.59 = 37,609.11/x
3. Step 3: Cross multiply
   67,818.06x = 93,586.59 × 37,609.11
4. Step 4: Simplify right side
   67,818.06x = 3,519,708,357.83
5. Step 5: Solve for x
   x = 3,519,708,357.83/67,818.06
6. Step 6: Final answer
   x = 51,899.28