Finding the Fourth Proportional to 123,315.58, 184,979.74 and 39,084.69

Step by Step Solution

1. Step 1: Write the proportion equation
   123,315.58 : 184,979.74 = 39,084.69 : x
2. Step 2: Convert to fraction form
   123,315.58/184,979.74 = 39,084.69/x
3. Step 3: Cross multiply
   123,315.58x = 184,979.74 × 39,084.69
4. Step 4: Simplify right side
   123,315.58x = 7,229,875,696.47
5. Step 5: Solve for x
   x = 7,229,875,696.47/123,315.58
6. Step 6: Final answer
   x = 58,629.05