Finding the Third Proportional to 4,818,300 and 7,046,172

Step by Step Solution

1. Step 1: Write the proportion equation
   4,818,300 : 7,046,172 = 7,046,172 : x
2. Step 2: Convert to fraction form
   4,818,300/7,046,172 = 7,046,172/x
3. Step 3: Cross multiply
   4,818,300x = 7,046,172 × 7,046,172
4. Step 4: Simplify right side
   4,818,300x = 49,648,539,853,584
5. Step 5: Solve for x
   x = 49,648,539,853,584/4,818,300
6. Step 6: Final answer
   x = 10,304,161.19