Finding the Third Proportional to 698,928 and 1,528,710

Step by Step Solution

1. Step 1: Write the proportion equation
   698,928 : 1,528,710 = 1,528,710 : x
2. Step 2: Convert to fraction form
   698,928/1,528,710 = 1,528,710/x
3. Step 3: Cross multiply
   698,928x = 1,528,710 × 1,528,710
4. Step 4: Simplify right side
   698,928x = 2,336,954,264,100
5. Step 5: Solve for x
   x = 2,336,954,264,100/698,928
6. Step 6: Final answer
   x = 3,343,626.62