Finding the Third Proportional to 3,290,696 and 4,971,036

Step by Step Solution

1. Step 1: Write the proportion equation
   3,290,696 : 4,971,036 = 4,971,036 : x
2. Step 2: Convert to fraction form
   3,290,696/4,971,036 = 4,971,036/x
3. Step 3: Cross multiply
   3,290,696x = 4,971,036 × 4,971,036
4. Step 4: Simplify right side
   3,290,696x = 24,711,198,913,296
5. Step 5: Solve for x
   x = 24,711,198,913,296/3,290,696
6. Step 6: Final answer
   x = 7,509,414.09