Finding the Third Proportional to 1,609,240 and 3,350,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,240 : 3,350,760 = 3,350,760 : x
2. Step 2: Convert to fraction form
   1,609,240/3,350,760 = 3,350,760/x
3. Step 3: Cross multiply
   1,609,240x = 3,350,760 × 3,350,760
4. Step 4: Simplify right side
   1,609,240x = 11,227,592,577,600
5. Step 5: Solve for x
   x = 11,227,592,577,600/1,609,240
6. Step 6: Final answer
   x = 6,976,953.45