Finding the Third Proportional to 754,146 and 1,626,372

Step by Step Solution

1. Step 1: Write the proportion equation
   754,146 : 1,626,372 = 1,626,372 : x
2. Step 2: Convert to fraction form
   754,146/1,626,372 = 1,626,372/x
3. Step 3: Cross multiply
   754,146x = 1,626,372 × 1,626,372
4. Step 4: Simplify right side
   754,146x = 2,645,085,882,384
5. Step 5: Solve for x
   x = 2,645,085,882,384/754,146
6. Step 6: Final answer
   x = 3,507,392.31