Finding the Third Proportional to 681,344 and 1,433,248

Step by Step Solution

1. Step 1: Write the proportion equation
   681,344 : 1,433,248 = 1,433,248 : x
2. Step 2: Convert to fraction form
   681,344/1,433,248 = 1,433,248/x
3. Step 3: Cross multiply
   681,344x = 1,433,248 × 1,433,248
4. Step 4: Simplify right side
   681,344x = 2,054,199,829,504
5. Step 5: Solve for x
   x = 2,054,199,829,504/681,344
6. Step 6: Final answer
   x = 3,014,923.20