Finding the Fourth Proportional to 67,182.94, 92,613.07 and 42,981.29

Step by Step Solution

1. Step 1: Write the proportion equation
   67,182.94 : 92,613.07 = 42,981.29 : x
2. Step 2: Convert to fraction form
   67,182.94/92,613.07 = 42,981.29/x
3. Step 3: Cross multiply
   67,182.94x = 92,613.07 × 42,981.29
4. Step 4: Simplify right side
   67,182.94x = 3,980,629,219.46
5. Step 5: Solve for x
   x = 3,980,629,219.46/67,182.94
6. Step 6: Final answer
   x = 59,250.60