Finding the Fourth Proportional to 123,550.35, 185,324.99 and 30,056.55

Step by Step Solution

1. Step 1: Write the proportion equation
   123,550.35 : 185,324.99 = 30,056.55 : x
2. Step 2: Convert to fraction form
   123,550.35/185,324.99 = 30,056.55/x
3. Step 3: Cross multiply
   123,550.35x = 185,324.99 × 30,056.55
4. Step 4: Simplify right side
   123,550.35x = 5,570,229,677.90
5. Step 5: Solve for x
   x = 5,570,229,677.90/123,550.35
6. Step 6: Final answer
   x = 45,084.69