Finding the Third Proportional to 760,736 and 1,606,364

Step by Step Solution

1. Step 1: Write the proportion equation
   760,736 : 1,606,364 = 1,606,364 : x
2. Step 2: Convert to fraction form
   760,736/1,606,364 = 1,606,364/x
3. Step 3: Cross multiply
   760,736x = 1,606,364 × 1,606,364
4. Step 4: Simplify right side
   760,736x = 2,580,405,300,496
5. Step 5: Solve for x
   x = 2,580,405,300,496/760,736
6. Step 6: Final answer
   x = 3,391,985.26