Finding the Third Proportional to 3,684,682 and 7,929,236

Step by Step Solution

1. Step 1: Write the proportion equation
   3,684,682 : 7,929,236 = 7,929,236 : x
2. Step 2: Convert to fraction form
   3,684,682/7,929,236 = 7,929,236/x
3. Step 3: Cross multiply
   3,684,682x = 7,929,236 × 7,929,236
4. Step 4: Simplify right side
   3,684,682x = 62,872,783,543,696
5. Step 5: Solve for x
   x = 62,872,783,543,696/3,684,682
6. Step 6: Final answer
   x = 17,063,286.21