Finding the Third Proportional to 2,931,676 and 4,484,700

Step by Step Solution

1. Step 1: Write the proportion equation
   2,931,676 : 4,484,700 = 4,484,700 : x
2. Step 2: Convert to fraction form
   2,931,676/4,484,700 = 4,484,700/x
3. Step 3: Cross multiply
   2,931,676x = 4,484,700 × 4,484,700
4. Step 4: Simplify right side
   2,931,676x = 20,112,534,090,000
5. Step 5: Solve for x
   x = 20,112,534,090,000/2,931,676
6. Step 6: Final answer
   x = 6,860,421.85