Finding the Third Proportional to 685,704 and 1,493,264

Step by Step Solution

1. Step 1: Write the proportion equation
   685,704 : 1,493,264 = 1,493,264 : x
2. Step 2: Convert to fraction form
   685,704/1,493,264 = 1,493,264/x
3. Step 3: Cross multiply
   685,704x = 1,493,264 × 1,493,264
4. Step 4: Simplify right side
   685,704x = 2,229,837,373,696
5. Step 5: Solve for x
   x = 2,229,837,373,696/685,704
6. Step 6: Final answer
   x = 3,251,894.95