Finding the Fourth Proportional to 49,756.82, 68,615.52 and 42,223.82

Step by Step Solution

1. Step 1: Write the proportion equation
   49,756.82 : 68,615.52 = 42,223.82 : x
2. Step 2: Convert to fraction form
   49,756.82/68,615.52 = 42,223.82/x
3. Step 3: Cross multiply
   49,756.82x = 68,615.52 × 42,223.82
4. Step 4: Simplify right side
   49,756.82x = 2,897,209,365.69
5. Step 5: Solve for x
   x = 2,897,209,365.69/49,756.82
6. Step 6: Final answer
   x = 58,227.38