Finding the Fourth Proportional to 88,735.76, 122,456.82 and 52,946.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,735.76 : 122,456.82 = 52,946.72 : x
2. Step 2: Convert to fraction form
   88,735.76/122,456.82 = 52,946.72/x
3. Step 3: Cross multiply
   88,735.76x = 122,456.82 × 52,946.72
4. Step 4: Simplify right side
   88,735.76x = 6,483,686,960.63
5. Step 5: Solve for x
   x = 6,483,686,960.63/88,735.76
6. Step 6: Final answer
   x = 73,067.35