Finding the Fourth Proportional to 122,833.56, 184,243.86 and 60,483

Step by Step Solution

1. Step 1: Write the proportion equation
   122,833.56 : 184,243.86 = 60,483 : x
2. Step 2: Convert to fraction form
   122,833.56/184,243.86 = 60,483/x
3. Step 3: Cross multiply
   122,833.56x = 184,243.86 × 60,483
4. Step 4: Simplify right side
   122,833.56x = 11,143,621,384.38
5. Step 5: Solve for x
   x = 11,143,621,384.38/122,833.56
6. Step 6: Final answer
   x = 90,721.31