Finding the Fourth Proportional to 184,036.42, 276,054.71 and 57,686.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,036.42 : 276,054.71 = 57,686.50 : x
2. Step 2: Convert to fraction form
   184,036.42/276,054.71 = 57,686.50/x
3. Step 3: Cross multiply
   184,036.42x = 276,054.71 × 57,686.50
4. Step 4: Simplify right side
   184,036.42x = 15,924,629,049.85
5. Step 5: Solve for x
   x = 15,924,629,049.85/184,036.42
6. Step 6: Final answer
   x = 86,529.77