Finding the Fourth Proportional to 67,678.88, 93,365.82 and 43,813.24

Step by Step Solution

1. Step 1: Write the proportion equation
   67,678.88 : 93,365.82 = 43,813.24 : x
2. Step 2: Convert to fraction form
   67,678.88/93,365.82 = 43,813.24/x
3. Step 3: Cross multiply
   67,678.88x = 93,365.82 × 43,813.24
4. Step 4: Simplify right side
   67,678.88x = 4,090,658,846.04
5. Step 5: Solve for x
   x = 4,090,658,846.04/67,678.88
6. Step 6: Final answer
   x = 60,442.18