Finding the Fourth Proportional to 50,796, 70,098.69 and 28,134.49

Step by Step Solution

1. Step 1: Write the proportion equation
   50,796 : 70,098.69 = 28,134.49 : x
2. Step 2: Convert to fraction form
   50,796/70,098.69 = 28,134.49/x
3. Step 3: Cross multiply
   50,796x = 70,098.69 × 28,134.49
4. Step 4: Simplify right side
   50,796x = 1,972,190,892.82
5. Step 5: Solve for x
   x = 1,972,190,892.82/50,796
6. Step 6: Final answer
   x = 38,825.71