Finding the Third Proportional to 726,357,016.50 and 1,019,222,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   726,357,016.50 : 1,019,222,836.50 = 1,019,222,836.50 : x
2. Step 2: Convert to fraction form
   726,357,016.50/1,019,222,836.50 = 1,019,222,836.50/x
3. Step 3: Cross multiply
   726,357,016.50x = 1,019,222,836.50 × 1,019,222,836.50
4. Step 4: Simplify right side
   726,357,016.50x = 1,038,815,190,443,105,792
5. Step 5: Solve for x
   x = 1,038,815,190,443,105,792/726,357,016.50
6. Step 6: Final answer
   x = 1,430,171,619.25