Finding the Fourth Proportional to 67,764.78, 93,504.51 and 42,596.46

Step by Step Solution

1. Step 1: Write the proportion equation
   67,764.78 : 93,504.51 = 42,596.46 : x
2. Step 2: Convert to fraction form
   67,764.78/93,504.51 = 42,596.46/x
3. Step 3: Cross multiply
   67,764.78x = 93,504.51 × 42,596.46
4. Step 4: Simplify right side
   67,764.78x = 3,982,961,120.03
5. Step 5: Solve for x
   x = 3,982,961,120.03/67,764.78
6. Step 6: Final answer
   x = 58,776.27