Finding the Fourth Proportional to 165,749.46, 248,648.69 and 60,543.82

Step by Step Solution

1. Step 1: Write the proportion equation
   165,749.46 : 248,648.69 = 60,543.82 : x
2. Step 2: Convert to fraction form
   165,749.46/248,648.69 = 60,543.82/x
3. Step 3: Cross multiply
   165,749.46x = 248,648.69 × 60,543.82
4. Step 4: Simplify right side
   165,749.46x = 15,054,141,227.88
5. Step 5: Solve for x
   x = 15,054,141,227.88/165,749.46
6. Step 6: Final answer
   x = 90,824.68