Finding the Fourth Proportional to 123,047.39, 184,363.31 and 75,563.78

Step by Step Solution

1. Step 1: Write the proportion equation
   123,047.39 : 184,363.31 = 75,563.78 : x
2. Step 2: Convert to fraction form
   123,047.39/184,363.31 = 75,563.78/x
3. Step 3: Cross multiply
   123,047.39x = 184,363.31 × 75,563.78
4. Step 4: Simplify right side
   123,047.39x = 13,931,187,297.28
5. Step 5: Solve for x
   x = 13,931,187,297.28/123,047.39
6. Step 6: Final answer
   x = 113,218.07