Finding the Third Proportional to 757,548 and 1,620,162

Step by Step Solution

1. Step 1: Write the proportion equation
   757,548 : 1,620,162 = 1,620,162 : x
2. Step 2: Convert to fraction form
   757,548/1,620,162 = 1,620,162/x
3. Step 3: Cross multiply
   757,548x = 1,620,162 × 1,620,162
4. Step 4: Simplify right side
   757,548x = 2,624,924,906,244
5. Step 5: Solve for x
   x = 2,624,924,906,244/757,548
6. Step 6: Final answer
   x = 3,465,027.83