Finding the Fourth Proportional to 67,112.56, 92,613 and 43,240.24

Step by Step Solution

1. Step 1: Write the proportion equation
   67,112.56 : 92,613 = 43,240.24 : x
2. Step 2: Convert to fraction form
   67,112.56/92,613 = 43,240.24/x
3. Step 3: Cross multiply
   67,112.56x = 92,613 × 43,240.24
4. Step 4: Simplify right side
   67,112.56x = 4,004,608,347.12
5. Step 5: Solve for x
   x = 4,004,608,347.12/67,112.56
6. Step 6: Final answer
   x = 59,670.03