Finding the Third Proportional to 758,816 and 1,625,804

Step by Step Solution

1. Step 1: Write the proportion equation
   758,816 : 1,625,804 = 1,625,804 : x
2. Step 2: Convert to fraction form
   758,816/1,625,804 = 1,625,804/x
3. Step 3: Cross multiply
   758,816x = 1,625,804 × 1,625,804
4. Step 4: Simplify right side
   758,816x = 2,643,238,646,416
5. Step 5: Solve for x
   x = 2,643,238,646,416/758,816
6. Step 6: Final answer
   x = 3,483,372.31