Finding the Fourth Proportional to 117,661.49, 162,372.78 and 63,946.52

Step by Step Solution

1. Step 1: Write the proportion equation
   117,661.49 : 162,372.78 = 63,946.52 : x
2. Step 2: Convert to fraction form
   117,661.49/162,372.78 = 63,946.52/x
3. Step 3: Cross multiply
   117,661.49x = 162,372.78 × 63,946.52
4. Step 4: Simplify right side
   117,661.49x = 10,383,174,223.73
5. Step 5: Solve for x
   x = 10,383,174,223.73/117,661.49
6. Step 6: Final answer
   x = 88,246.16