Finding the Third Proportional to 708,773 and 1,515,898

Step by Step Solution

1. Step 1: Write the proportion equation
   708,773 : 1,515,898 = 1,515,898 : x
2. Step 2: Convert to fraction form
   708,773/1,515,898 = 1,515,898/x
3. Step 3: Cross multiply
   708,773x = 1,515,898 × 1,515,898
4. Step 4: Simplify right side
   708,773x = 2,297,946,746,404
5. Step 5: Solve for x
   x = 2,297,946,746,404/708,773
6. Step 6: Final answer
   x = 3,242,147.69