Finding the Fourth Proportional to 184,290.63, 254,257.43 and 111,716.79

Step by Step Solution

1. Step 1: Write the proportion equation
   184,290.63 : 254,257.43 = 111,716.79 : x
2. Step 2: Convert to fraction form
   184,290.63/254,257.43 = 111,716.79/x
3. Step 3: Cross multiply
   184,290.63x = 254,257.43 × 111,716.79
4. Step 4: Simplify right side
   184,290.63x = 28,404,823,354.67
5. Step 5: Solve for x
   x = 28,404,823,354.67/184,290.63
6. Step 6: Final answer
   x = 154,130.59