Finding the Third Proportional to 715,171.50 and 1,080,048

Step by Step Solution

1. Step 1: Write the proportion equation
   715,171.50 : 1,080,048 = 1,080,048 : x
2. Step 2: Convert to fraction form
   715,171.50/1,080,048 = 1,080,048/x
3. Step 3: Cross multiply
   715,171.50x = 1,080,048 × 1,080,048
4. Step 4: Simplify right side
   715,171.50x = 1,166,503,682,304
5. Step 5: Solve for x
   x = 1,166,503,682,304/715,171.50
6. Step 6: Final answer
   x = 1,631,082.45