Finding the Fourth Proportional to 162,383.94, 224,080.79 and 89,782.63

Step by Step Solution

1. Step 1: Write the proportion equation
   162,383.94 : 224,080.79 = 89,782.63 : x
2. Step 2: Convert to fraction form
   162,383.94/224,080.79 = 89,782.63/x
3. Step 3: Cross multiply
   162,383.94x = 224,080.79 × 89,782.63
4. Step 4: Simplify right side
   162,383.94x = 20,118,561,649.56
5. Step 5: Solve for x
   x = 20,118,561,649.56/162,383.94
6. Step 6: Final answer
   x = 123,895.02