Finding the Third Proportional to 1,106,730 and 1,670,255

Step by Step Solution

1. Step 1: Write the proportion equation
   1,106,730 : 1,670,255 = 1,670,255 : x
2. Step 2: Convert to fraction form
   1,106,730/1,670,255 = 1,670,255/x
3. Step 3: Cross multiply
   1,106,730x = 1,670,255 × 1,670,255
4. Step 4: Simplify right side
   1,106,730x = 2,789,751,765,025
5. Step 5: Solve for x
   x = 2,789,751,765,025/1,106,730
6. Step 6: Final answer
   x = 2,520,715.77