Finding the Third Proportional to 715,764 and 1,560,134

Step by Step Solution

1. Step 1: Write the proportion equation
   715,764 : 1,560,134 = 1,560,134 : x
2. Step 2: Convert to fraction form
   715,764/1,560,134 = 1,560,134/x
3. Step 3: Cross multiply
   715,764x = 1,560,134 × 1,560,134
4. Step 4: Simplify right side
   715,764x = 2,434,018,097,956
5. Step 5: Solve for x
   x = 2,434,018,097,956/715,764
6. Step 6: Final answer
   x = 3,400,587.48