Finding the Fourth Proportional to 249,956.72, 374,464.16 and 123,448.88

Step by Step Solution

1. Step 1: Write the proportion equation
   249,956.72 : 374,464.16 = 123,448.88 : x
2. Step 2: Convert to fraction form
   249,956.72/374,464.16 = 123,448.88/x
3. Step 3: Cross multiply
   249,956.72x = 374,464.16 × 123,448.88
4. Step 4: Simplify right side
   249,956.72x = 46,227,181,152.14
5. Step 5: Solve for x
   x = 46,227,181,152.14/249,956.72
6. Step 6: Final answer
   x = 184,940.74