Finding the Fourth Proportional to 123,042.23, 184,578.72 and 48,152.69

Step by Step Solution

1. Step 1: Write the proportion equation
   123,042.23 : 184,578.72 = 48,152.69 : x
2. Step 2: Convert to fraction form
   123,042.23/184,578.72 = 48,152.69/x
3. Step 3: Cross multiply
   123,042.23x = 184,578.72 × 48,152.69
4. Step 4: Simplify right side
   123,042.23x = 8,887,962,346.20
5. Step 5: Solve for x
   x = 8,887,962,346.20/123,042.23
6. Step 6: Final answer
   x = 72,235.06