Finding the Fourth Proportional to 117,469.91, 162,108.59 and 63,754.94

Step by Step Solution

1. Step 1: Write the proportion equation
   117,469.91 : 162,108.59 = 63,754.94 : x
2. Step 2: Convert to fraction form
   117,469.91/162,108.59 = 63,754.94/x
3. Step 3: Cross multiply
   117,469.91x = 162,108.59 × 63,754.94
4. Step 4: Simplify right side
   117,469.91x = 10,335,222,299.62
5. Step 5: Solve for x
   x = 10,335,222,299.62/117,469.91
6. Step 6: Final answer
   x = 87,981.87