Finding the Third Proportional to 711,240 and 1,550,298

Step by Step Solution

1. Step 1: Write the proportion equation
   711,240 : 1,550,298 = 1,550,298 : x
2. Step 2: Convert to fraction form
   711,240/1,550,298 = 1,550,298/x
3. Step 3: Cross multiply
   711,240x = 1,550,298 × 1,550,298
4. Step 4: Simplify right side
   711,240x = 2,403,423,888,804
5. Step 5: Solve for x
   x = 2,403,423,888,804/711,240
6. Step 6: Final answer
   x = 3,379,202.36