Finding the Third Proportional to 1,740,685 and 2,661,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,740,685 : 2,661,056 = 2,661,056 : x
2. Step 2: Convert to fraction form
   1,740,685/2,661,056 = 2,661,056/x
3. Step 3: Cross multiply
   1,740,685x = 2,661,056 × 2,661,056
4. Step 4: Simplify right side
   1,740,685x = 7,081,219,035,136
5. Step 5: Solve for x
   x = 7,081,219,035,136/1,740,685
6. Step 6: Final answer
   x = 4,068,064.60