Finding the Third Proportional to 709,061 and 1,517,789

Step by Step Solution

1. Step 1: Write the proportion equation
   709,061 : 1,517,789 = 1,517,789 : x
2. Step 2: Convert to fraction form
   709,061/1,517,789 = 1,517,789/x
3. Step 3: Cross multiply
   709,061x = 1,517,789 × 1,517,789
4. Step 4: Simplify right side
   709,061x = 2,303,683,448,521
5. Step 5: Solve for x
   x = 2,303,683,448,521/709,061
6. Step 6: Final answer
   x = 3,248,921.39