Finding the Third Proportional to 710,334 and 1,521,558

Step by Step Solution

1. Step 1: Write the proportion equation
   710,334 : 1,521,558 = 1,521,558 : x
2. Step 2: Convert to fraction form
   710,334/1,521,558 = 1,521,558/x
3. Step 3: Cross multiply
   710,334x = 1,521,558 × 1,521,558
4. Step 4: Simplify right side
   710,334x = 2,315,138,747,364
5. Step 5: Solve for x
   x = 2,315,138,747,364/710,334
6. Step 6: Final answer
   x = 3,259,225.59