Finding the Fourth Proportional to 123,383.48, 184,620.50 and 87,253.24

Step by Step Solution

1. Step 1: Write the proportion equation
   123,383.48 : 184,620.50 = 87,253.24 : x
2. Step 2: Convert to fraction form
   123,383.48/184,620.50 = 87,253.24/x
3. Step 3: Cross multiply
   123,383.48x = 184,620.50 × 87,253.24
4. Step 4: Simplify right side
   123,383.48x = 16,108,736,795.42
5. Step 5: Solve for x
   x = 16,108,736,795.42/123,383.48
6. Step 6: Final answer
   x = 130,558.30