Finding the Third Proportional to 2,931,672 and 4,484,698

Step by Step Solution

1. Step 1: Write the proportion equation
   2,931,672 : 4,484,698 = 4,484,698 : x
2. Step 2: Convert to fraction form
   2,931,672/4,484,698 = 4,484,698/x
3. Step 3: Cross multiply
   2,931,672x = 4,484,698 × 4,484,698
4. Step 4: Simplify right side
   2,931,672x = 20,112,516,151,204
5. Step 5: Solve for x
   x = 20,112,516,151,204/2,931,672
6. Step 6: Final answer
   x = 6,860,425.09