Finding the Fourth Proportional to 48,816.50, 73,181.31 and 17,644.82

Step by Step Solution

1. Step 1: Write the proportion equation
   48,816.50 : 73,181.31 = 17,644.82 : x
2. Step 2: Convert to fraction form
   48,816.50/73,181.31 = 17,644.82/x
3. Step 3: Cross multiply
   48,816.50x = 73,181.31 × 17,644.82
4. Step 4: Simplify right side
   48,816.50x = 1,291,271,042.31
5. Step 5: Solve for x
   x = 1,291,271,042.31/48,816.50
6. Step 6: Final answer
   x = 26,451.53