Finding the Third Proportional to 17,610.75 and 36,677.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,610.75 : 36,677.25 = 36,677.25 : x
2. Step 2: Convert to fraction form
   17,610.75/36,677.25 = 36,677.25/x
3. Step 3: Cross multiply
   17,610.75x = 36,677.25 × 36,677.25
4. Step 4: Simplify right side
   17,610.75x = 1,345,220,667.56
5. Step 5: Solve for x
   x = 1,345,220,667.56/17,610.75
6. Step 6: Final answer
   x = 76,386.34