Finding the Third Proportional to 710,424 and 1,521,936

Step by Step Solution

1. Step 1: Write the proportion equation
   710,424 : 1,521,936 = 1,521,936 : x
2. Step 2: Convert to fraction form
   710,424/1,521,936 = 1,521,936/x
3. Step 3: Cross multiply
   710,424x = 1,521,936 × 1,521,936
4. Step 4: Simplify right side
   710,424x = 2,316,289,188,096
5. Step 5: Solve for x
   x = 2,316,289,188,096/710,424
6. Step 6: Final answer
   x = 3,260,432.06