Finding the Third Proportional to 36,151.31 and 54,021.94

Step by Step Solution

1. Step 1: Write the proportion equation
   36,151.31 : 54,021.94 = 54,021.94 : x
2. Step 2: Convert to fraction form
   36,151.31/54,021.94 = 54,021.94/x
3. Step 3: Cross multiply
   36,151.31x = 54,021.94 × 54,021.94
4. Step 4: Simplify right side
   36,151.31x = 2,918,369,731.25
5. Step 5: Solve for x
   x = 2,918,369,731.25/36,151.31
6. Step 6: Final answer
   x = 80,726.52