Finding the Fourth Proportional to 184,086.96, 276,133.86 and 57,724.42

Step by Step Solution

1. Step 1: Write the proportion equation
   184,086.96 : 276,133.86 = 57,724.42 : x
2. Step 2: Convert to fraction form
   184,086.96/276,133.86 = 57,724.42/x
3. Step 3: Cross multiply
   184,086.96x = 276,133.86 × 57,724.42
4. Step 4: Simplify right side
   184,086.96x = 15,939,666,910.86
5. Step 5: Solve for x
   x = 15,939,666,910.86/184,086.96
6. Step 6: Final answer
   x = 86,587.70