Finding the Third Proportional to 1,746,729 and 3,819,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,746,729 : 3,819,312 = 3,819,312 : x
2. Step 2: Convert to fraction form
   1,746,729/3,819,312 = 3,819,312/x
3. Step 3: Cross multiply
   1,746,729x = 3,819,312 × 3,819,312
4. Step 4: Simplify right side
   1,746,729x = 14,587,144,153,344
5. Step 5: Solve for x
   x = 14,587,144,153,344/1,746,729
6. Step 6: Final answer
   x = 8,351,120.38