Finding the Fourth Proportional to 49,081.95, 67,733.42 and 27,861.57

Step by Step Solution

1. Step 1: Write the proportion equation
   49,081.95 : 67,733.42 = 27,861.57 : x
2. Step 2: Convert to fraction form
   49,081.95/67,733.42 = 27,861.57/x
3. Step 3: Cross multiply
   49,081.95x = 67,733.42 × 27,861.57
4. Step 4: Simplify right side
   49,081.95x = 1,887,159,422.67
5. Step 5: Solve for x
   x = 1,887,159,422.67/49,081.95
6. Step 6: Final answer
   x = 38,449.15