Finding the Fourth Proportional to 123,300.81, 184,949.97 and 39,060.69

Step by Step Solution

1. Step 1: Write the proportion equation
   123,300.81 : 184,949.97 = 39,060.69 : x
2. Step 2: Convert to fraction form
   123,300.81/184,949.97 = 39,060.69/x
3. Step 3: Cross multiply
   123,300.81x = 184,949.97 × 39,060.69
4. Step 4: Simplify right side
   123,300.81x = 7,224,273,443.68
5. Step 5: Solve for x
   x = 7,224,273,443.68/123,300.81
6. Step 6: Final answer
   x = 58,590.64