Finding the Third Proportional to 334,384,864 and 724,571,064

Step by Step Solution

1. Step 1: Write the proportion equation
   334,384,864 : 724,571,064 = 724,571,064 : x
2. Step 2: Convert to fraction form
   334,384,864/724,571,064 = 724,571,064/x
3. Step 3: Cross multiply
   334,384,864x = 724,571,064 × 724,571,064
4. Step 4: Simplify right side
   334,384,864x = 525,003,226,786,092,096
5. Step 5: Solve for x
   x = 525,003,226,786,092,096/334,384,864
6. Step 6: Final answer
   x = 1,570,056,791.76