Finding the Fourth Proportional to 123,120, 184,705.92 and 49,248

Step by Step Solution

1. Step 1: Write the proportion equation
   123,120 : 184,705.92 = 49,248 : x
2. Step 2: Convert to fraction form
   123,120/184,705.92 = 49,248/x
3. Step 3: Cross multiply
   123,120x = 184,705.92 × 49,248
4. Step 4: Simplify right side
   123,120x = 9,096,397,148.16
5. Step 5: Solve for x
   x = 9,096,397,148.16/123,120
6. Step 6: Final answer
   x = 73,882.37