Finding the Third Proportional to 3,300,318 and 5,105,880

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,318 : 5,105,880 = 5,105,880 : x
2. Step 2: Convert to fraction form
   3,300,318/5,105,880 = 5,105,880/x
3. Step 3: Cross multiply
   3,300,318x = 5,105,880 × 5,105,880
4. Step 4: Simplify right side
   3,300,318x = 26,070,010,574,400
5. Step 5: Solve for x
   x = 26,070,010,574,400/3,300,318
6. Step 6: Final answer
   x = 7,899,242.00