Finding the Fourth Proportional to 67,895.53, 93,729.56 and 42,416.03

Step by Step Solution

1. Step 1: Write the proportion equation
   67,895.53 : 93,729.56 = 42,416.03 : x
2. Step 2: Convert to fraction form
   67,895.53/93,729.56 = 42,416.03/x
3. Step 3: Cross multiply
   67,895.53x = 93,729.56 × 42,416.03
4. Step 4: Simplify right side
   67,895.53x = 3,975,635,851.09
5. Step 5: Solve for x
   x = 3,975,635,851.09/67,895.53
6. Step 6: Final answer
   x = 58,555.19