Finding the Third Proportional to 49,233.66 and 72,300.09

Step by Step Solution

1. Step 1: Write the proportion equation
   49,233.66 : 72,300.09 = 72,300.09 : x
2. Step 2: Convert to fraction form
   49,233.66/72,300.09 = 72,300.09/x
3. Step 3: Cross multiply
   49,233.66x = 72,300.09 × 72,300.09
4. Step 4: Simplify right side
   49,233.66x = 5,227,303,556.26
5. Step 5: Solve for x
   x = 5,227,303,556.26/49,233.66
6. Step 6: Final answer
   x = 106,173.38