Finding the Third Proportional to 754,346 and 1,626,790

Step by Step Solution

1. Step 1: Write the proportion equation
   754,346 : 1,626,790 = 1,626,790 : x
2. Step 2: Convert to fraction form
   754,346/1,626,790 = 1,626,790/x
3. Step 3: Cross multiply
   754,346x = 1,626,790 × 1,626,790
4. Step 4: Simplify right side
   754,346x = 2,646,445,704,100
5. Step 5: Solve for x
   x = 2,646,445,704,100/754,346
6. Step 6: Final answer
   x = 3,508,265.05