Finding the Fourth Proportional to 85,196.38, 117,571.79 and 46,957.29

Step by Step Solution

1. Step 1: Write the proportion equation
   85,196.38 : 117,571.79 = 46,957.29 : x
2. Step 2: Convert to fraction form
   85,196.38/117,571.79 = 46,957.29/x
3. Step 3: Cross multiply
   85,196.38x = 117,571.79 × 46,957.29
4. Step 4: Simplify right side
   85,196.38x = 5,520,852,638.85
5. Step 5: Solve for x
   x = 5,520,852,638.85/85,196.38
6. Step 6: Final answer
   x = 64,801.49