Finding the Third Proportional to 185,704 and 287,075

Step by Step Solution

1. Step 1: Write the proportion equation
   185,704 : 287,075 = 287,075 : x
2. Step 2: Convert to fraction form
   185,704/287,075 = 287,075/x
3. Step 3: Cross multiply
   185,704x = 287,075 × 287,075
4. Step 4: Simplify right side
   185,704x = 82,412,055,625
5. Step 5: Solve for x
   x = 82,412,055,625/185,704
6. Step 6: Final answer
   x = 443,781.80