Finding the Third Proportional to 48,822.75 and 73,758.09

Step by Step Solution

1. Step 1: Write the proportion equation
   48,822.75 : 73,758.09 = 73,758.09 : x
2. Step 2: Convert to fraction form
   48,822.75/73,758.09 = 73,758.09/x
3. Step 3: Cross multiply
   48,822.75x = 73,758.09 × 73,758.09
4. Step 4: Simplify right side
   48,822.75x = 5,440,256,393.63
5. Step 5: Solve for x
   x = 5,440,256,393.63/48,822.75
6. Step 6: Final answer
   x = 111,428.72