Finding the Fourth Proportional to 237,705.28, 356,334.56 and 79,823

Step by Step Solution

1. Step 1: Write the proportion equation
   237,705.28 : 356,334.56 = 79,823 : x
2. Step 2: Convert to fraction form
   237,705.28/356,334.56 = 79,823/x
3. Step 3: Cross multiply
   237,705.28x = 356,334.56 × 79,823
4. Step 4: Simplify right side
   237,705.28x = 28,443,693,582.88
5. Step 5: Solve for x
   x = 28,443,693,582.88/237,705.28
6. Step 6: Final answer
   x = 119,659.49