Finding the Fourth Proportional to 124,091.90, 184,734.37 and 123,353.78

Step by Step Solution

1. Step 1: Write the proportion equation
   124,091.90 : 184,734.37 = 123,353.78 : x
2. Step 2: Convert to fraction form
   124,091.90/184,734.37 = 123,353.78/x
3. Step 3: Cross multiply
   124,091.90x = 184,734.37 × 123,353.78
4. Step 4: Simplify right side
   124,091.90x = 22,787,682,835.42
5. Step 5: Solve for x
   x = 22,787,682,835.42/124,091.90
6. Step 6: Final answer
   x = 183,635.54