Finding the Fourth Proportional to 67,801.86, 93,610.49 and 43,613.64

Step by Step Solution

1. Step 1: Write the proportion equation
   67,801.86 : 93,610.49 = 43,613.64 : x
2. Step 2: Convert to fraction form
   67,801.86/93,610.49 = 43,613.64/x
3. Step 3: Cross multiply
   67,801.86x = 93,610.49 × 43,613.64
4. Step 4: Simplify right side
   67,801.86x = 4,082,693,993.02
5. Step 5: Solve for x
   x = 4,082,693,993.02/67,801.86
6. Step 6: Final answer
   x = 60,215.07