Finding the Third Proportional to 2,931,682 and 4,484,715

Step by Step Solution

1. Step 1: Write the proportion equation
   2,931,682 : 4,484,715 = 4,484,715 : x
2. Step 2: Convert to fraction form
   2,931,682/4,484,715 = 4,484,715/x
3. Step 3: Cross multiply
   2,931,682x = 4,484,715 × 4,484,715
4. Step 4: Simplify right side
   2,931,682x = 20,112,668,631,225
5. Step 5: Solve for x
   x = 20,112,668,631,225/2,931,682
6. Step 6: Final answer
   x = 6,860,453.70