Finding the Fourth Proportional to 184,383.32, 276,682.52 and 77,760.71

Step by Step Solution

1. Step 1: Write the proportion equation
   184,383.32 : 276,682.52 = 77,760.71 : x
2. Step 2: Convert to fraction form
   184,383.32/276,682.52 = 77,760.71/x
3. Step 3: Cross multiply
   184,383.32x = 276,682.52 × 77,760.71
4. Step 4: Simplify right side
   184,383.32x = 21,515,028,010.78
5. Step 5: Solve for x
   x = 21,515,028,010.78/184,383.32
6. Step 6: Final answer
   x = 116,686.41