Finding the Fourth Proportional to 67,832.34, 93,613.44 and 37,620.55

Step by Step Solution

1. Step 1: Write the proportion equation
   67,832.34 : 93,613.44 = 37,620.55 : x
2. Step 2: Convert to fraction form
   67,832.34/93,613.44 = 37,620.55/x
3. Step 3: Cross multiply
   67,832.34x = 93,613.44 × 37,620.55
4. Step 4: Simplify right side
   67,832.34x = 3,521,789,100.19
5. Step 5: Solve for x
   x = 3,521,789,100.19/67,832.34
6. Step 6: Final answer
   x = 51,919.03