Finding the Fourth Proportional to 165,764.73, 248,601.57 and 45,793.02

Step by Step Solution

1. Step 1: Write the proportion equation
   165,764.73 : 248,601.57 = 45,793.02 : x
2. Step 2: Convert to fraction form
   165,764.73/248,601.57 = 45,793.02/x
3. Step 3: Cross multiply
   165,764.73x = 248,601.57 × 45,793.02
4. Step 4: Simplify right side
   165,764.73x = 11,384,216,667.04
5. Step 5: Solve for x
   x = 11,384,216,667.04/165,764.73
6. Step 6: Final answer
   x = 68,676.95