Finding the Third Proportional to 698,956 and 1,528,747

Step by Step Solution

1. Step 1: Write the proportion equation
   698,956 : 1,528,747 = 1,528,747 : x
2. Step 2: Convert to fraction form
   698,956/1,528,747 = 1,528,747/x
3. Step 3: Cross multiply
   698,956x = 1,528,747 × 1,528,747
4. Step 4: Simplify right side
   698,956x = 2,337,067,390,009
5. Step 5: Solve for x
   x = 2,337,067,390,009/698,956
6. Step 6: Final answer
   x = 3,343,654.52