Finding the Fourth Proportional to 185,789.61, 278,682.86 and 110,410.56

Step by Step Solution

1. Step 1: Write the proportion equation
   185,789.61 : 278,682.86 = 110,410.56 : x
2. Step 2: Convert to fraction form
   185,789.61/278,682.86 = 110,410.56/x
3. Step 3: Cross multiply
   185,789.61x = 278,682.86 × 110,410.56
4. Step 4: Simplify right side
   185,789.61x = 30,769,530,635.00
5. Step 5: Solve for x
   x = 30,769,530,635.00/185,789.61
6. Step 6: Final answer
   x = 165,614.92