Finding the Fourth Proportional to 67,644.83, 93,349.97 and 37,431.42

Step by Step Solution

1. Step 1: Write the proportion equation
   67,644.83 : 93,349.97 = 37,431.42 : x
2. Step 2: Convert to fraction form
   67,644.83/93,349.97 = 37,431.42/x
3. Step 3: Cross multiply
   67,644.83x = 93,349.97 × 37,431.42
4. Step 4: Simplify right side
   67,644.83x = 3,494,221,746.90
5. Step 5: Solve for x
   x = 3,494,221,746.90/67,644.83
6. Step 6: Final answer
   x = 51,655.42