Finding the Third Proportional to 760,770 and 1,606,410

Step by Step Solution

1. Step 1: Write the proportion equation
   760,770 : 1,606,410 = 1,606,410 : x
2. Step 2: Convert to fraction form
   760,770/1,606,410 = 1,606,410/x
3. Step 3: Cross multiply
   760,770x = 1,606,410 × 1,606,410
4. Step 4: Simplify right side
   760,770x = 2,580,553,088,100
5. Step 5: Solve for x
   x = 2,580,553,088,100/760,770
6. Step 6: Final answer
   x = 3,392,027.93