Finding the Fourth Proportional to 67,538.42, 93,198.20 and 37,323.40

Step by Step Solution

1. Step 1: Write the proportion equation
   67,538.42 : 93,198.20 = 37,323.40 : x
2. Step 2: Convert to fraction form
   67,538.42/93,198.20 = 37,323.40/x
3. Step 3: Cross multiply
   67,538.42x = 93,198.20 × 37,323.40
4. Step 4: Simplify right side
   67,538.42x = 3,478,473,697.88
5. Step 5: Solve for x
   x = 3,478,473,697.88/67,538.42
6. Step 6: Final answer
   x = 51,503.63