Finding the Fourth Proportional to 67,962.42, 93,788.73 and 39,662.58

Step by Step Solution

1. Step 1: Write the proportion equation
   67,962.42 : 93,788.73 = 39,662.58 : x
2. Step 2: Convert to fraction form
   67,962.42/93,788.73 = 39,662.58/x
3. Step 3: Cross multiply
   67,962.42x = 93,788.73 × 39,662.58
4. Step 4: Simplify right side
   67,962.42x = 3,719,903,006.72
5. Step 5: Solve for x
   x = 3,719,903,006.72/67,962.42
6. Step 6: Final answer
   x = 54,734.70