Finding the Third Proportional to 3,680,479 and 8,043,302

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680,479 : 8,043,302 = 8,043,302 : x
2. Step 2: Convert to fraction form
   3,680,479/8,043,302 = 8,043,302/x
3. Step 3: Cross multiply
   3,680,479x = 8,043,302 × 8,043,302
4. Step 4: Simplify right side
   3,680,479x = 64,694,707,063,204
5. Step 5: Solve for x
   x = 64,694,707,063,204/3,680,479
6. Step 6: Final answer
   x = 17,577,795.46