Finding the Third Proportional to 36,730.88 and 54,556.31

Step by Step Solution

1. Step 1: Write the proportion equation
   36,730.88 : 54,556.31 = 54,556.31 : x
2. Step 2: Convert to fraction form
   36,730.88/54,556.31 = 54,556.31/x
3. Step 3: Cross multiply
   36,730.88x = 54,556.31 × 54,556.31
4. Step 4: Simplify right side
   36,730.88x = 2,976,391,233.60
5. Step 5: Solve for x
   x = 2,976,391,233.60/36,730.88
6. Step 6: Final answer
   x = 81,032.41