Finding the Fourth Proportional to 67,385.34, 92,990.34 and 37,173.42

Step by Step Solution

1. Step 1: Write the proportion equation
   67,385.34 : 92,990.34 = 37,173.42 : x
2. Step 2: Convert to fraction form
   67,385.34/92,990.34 = 37,173.42/x
3. Step 3: Cross multiply
   67,385.34x = 92,990.34 × 37,173.42
4. Step 4: Simplify right side
   67,385.34x = 3,456,768,964.76
5. Step 5: Solve for x
   x = 3,456,768,964.76/67,385.34
6. Step 6: Final answer
   x = 51,298.53