Finding the Fourth Proportional to 49,496.50, 68,308.43 and 27,140.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,496.50 : 68,308.43 = 27,140.50 : x
2. Step 2: Convert to fraction form
   49,496.50/68,308.43 = 27,140.50/x
3. Step 3: Cross multiply
   49,496.50x = 68,308.43 × 27,140.50
4. Step 4: Simplify right side
   49,496.50x = 1,853,924,944.42
5. Step 5: Solve for x
   x = 1,853,924,944.42/49,496.50
6. Step 6: Final answer
   x = 37,455.68