Finding the Third Proportional to 36,290 and 56,075

Step by Step Solution

1. Step 1: Write the proportion equation
   36,290 : 56,075 = 56,075 : x
2. Step 2: Convert to fraction form
   36,290/56,075 = 56,075/x
3. Step 3: Cross multiply
   36,290x = 56,075 × 56,075
4. Step 4: Simplify right side
   36,290x = 3,144,405,625
5. Step 5: Solve for x
   x = 3,144,405,625/36,290
6. Step 6: Final answer
   x = 86,646.61