Finding the Fourth Proportional to 49,076.67, 73,469.67 and 30,296.31

Step by Step Solution

1. Step 1: Write the proportion equation
   49,076.67 : 73,469.67 = 30,296.31 : x
2. Step 2: Convert to fraction form
   49,076.67/73,469.67 = 30,296.31/x
3. Step 3: Cross multiply
   49,076.67x = 73,469.67 × 30,296.31
4. Step 4: Simplify right side
   49,076.67x = 2,225,859,897.92
5. Step 5: Solve for x
   x = 2,225,859,897.92/49,076.67
6. Step 6: Final answer
   x = 45,354.75