Finding the Third Proportional to 698,958 and 1,528,749

Step by Step Solution

1. Step 1: Write the proportion equation
   698,958 : 1,528,749 = 1,528,749 : x
2. Step 2: Convert to fraction form
   698,958/1,528,749 = 1,528,749/x
3. Step 3: Cross multiply
   698,958x = 1,528,749 × 1,528,749
4. Step 4: Simplify right side
   698,958x = 2,337,073,505,001
5. Step 5: Solve for x
   x = 2,337,073,505,001/698,958
6. Step 6: Final answer
   x = 3,343,653.70