Finding the Fourth Proportional to 117,464.72, 162,098.52 and 63,747.44

Step by Step Solution

1. Step 1: Write the proportion equation
   117,464.72 : 162,098.52 = 63,747.44 : x
2. Step 2: Convert to fraction form
   117,464.72/162,098.52 = 63,747.44/x
3. Step 3: Cross multiply
   117,464.72x = 162,098.52 × 63,747.44
4. Step 4: Simplify right side
   117,464.72x = 10,333,365,677.79
5. Step 5: Solve for x
   x = 10,333,365,677.79/117,464.72
6. Step 6: Final answer
   x = 87,969.95