Finding the Fourth Proportional to 123,150.82, 184,799.18 and 52,069.57

Step by Step Solution

1. Step 1: Write the proportion equation
   123,150.82 : 184,799.18 = 52,069.57 : x
2. Step 2: Convert to fraction form
   123,150.82/184,799.18 = 52,069.57/x
3. Step 3: Cross multiply
   123,150.82x = 184,799.18 × 52,069.57
4. Step 4: Simplify right side
   123,150.82x = 9,622,413,853.63
5. Step 5: Solve for x
   x = 9,622,413,853.63/123,150.82
6. Step 6: Final answer
   x = 78,135.20