Finding the Third Proportional to 719,706 and 1,539,066

Step by Step Solution

1. Step 1: Write the proportion equation
   719,706 : 1,539,066 = 1,539,066 : x
2. Step 2: Convert to fraction form
   719,706/1,539,066 = 1,539,066/x
3. Step 3: Cross multiply
   719,706x = 1,539,066 × 1,539,066
4. Step 4: Simplify right side
   719,706x = 2,368,724,152,356
5. Step 5: Solve for x
   x = 2,368,724,152,356/719,706
6. Step 6: Final answer
   x = 3,291,238.58