Finding the Third Proportional to 48,504 and 72,818.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,504 : 72,818.25 = 72,818.25 : x
2. Step 2: Convert to fraction form
   48,504/72,818.25 = 72,818.25/x
3. Step 3: Cross multiply
   48,504x = 72,818.25 × 72,818.25
4. Step 4: Simplify right side
   48,504x = 5,302,497,533.06
5. Step 5: Solve for x
   x = 5,302,497,533.06/48,504
6. Step 6: Final answer
   x = 109,320.83