Finding the Third Proportional to 723,244,698 and 1,569,783,870

Step by Step Solution

1. Step 1: Write the proportion equation
   723,244,698 : 1,569,783,870 = 1,569,783,870 : x
2. Step 2: Convert to fraction form
   723,244,698/1,569,783,870 = 1,569,783,870/x
3. Step 3: Cross multiply
   723,244,698x = 1,569,783,870 × 1,569,783,870
4. Step 4: Simplify right side
   723,244,698x = 2,464,221,398,512,177,152
5. Step 5: Solve for x
   x = 2,464,221,398,512,177,152/723,244,698
6. Step 6: Final answer
   x = 3,407,175,199.94