Finding the Third Proportional to 1,106,736 and 1,670,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,106,736 : 1,670,264 = 1,670,264 : x
2. Step 2: Convert to fraction form
   1,106,736/1,670,264 = 1,670,264/x
3. Step 3: Cross multiply
   1,106,736x = 1,670,264 × 1,670,264
4. Step 4: Simplify right side
   1,106,736x = 2,789,781,829,696
5. Step 5: Solve for x
   x = 2,789,781,829,696/1,106,736
6. Step 6: Final answer
   x = 2,520,729.27