Finding the Third Proportional to 3,329,134 and 7,274,677

Step by Step Solution

1. Step 1: Write the proportion equation
   3,329,134 : 7,274,677 = 7,274,677 : x
2. Step 2: Convert to fraction form
   3,329,134/7,274,677 = 7,274,677/x
3. Step 3: Cross multiply
   3,329,134x = 7,274,677 × 7,274,677
4. Step 4: Simplify right side
   3,329,134x = 52,920,925,454,329
5. Step 5: Solve for x
   x = 52,920,925,454,329/3,329,134
6. Step 6: Final answer
   x = 15,896,303.80