Finding the Third Proportional to 717,864 and 1,510,092

Step by Step Solution

1. Step 1: Write the proportion equation
   717,864 : 1,510,092 = 1,510,092 : x
2. Step 2: Convert to fraction form
   717,864/1,510,092 = 1,510,092/x
3. Step 3: Cross multiply
   717,864x = 1,510,092 × 1,510,092
4. Step 4: Simplify right side
   717,864x = 2,280,377,848,464
5. Step 5: Solve for x
   x = 2,280,377,848,464/717,864
6. Step 6: Final answer
   x = 3,176,615.42