Finding the Third Proportional to 3,361,858 and 5,030,905

Step by Step Solution

1. Step 1: Write the proportion equation
   3,361,858 : 5,030,905 = 5,030,905 : x
2. Step 2: Convert to fraction form
   3,361,858/5,030,905 = 5,030,905/x
3. Step 3: Cross multiply
   3,361,858x = 5,030,905 × 5,030,905
4. Step 4: Simplify right side
   3,361,858x = 25,310,005,119,025
5. Step 5: Solve for x
   x = 25,310,005,119,025/3,361,858
6. Step 6: Final answer
   x = 7,528,576.50