Finding the Third Proportional to 6,243,242 and 13,618,046

Step by Step Solution

1. Step 1: Write the proportion equation
   6,243,242 : 13,618,046 = 13,618,046 : x
2. Step 2: Convert to fraction form
   6,243,242/13,618,046 = 13,618,046/x
3. Step 3: Cross multiply
   6,243,242x = 13,618,046 × 13,618,046
4. Step 4: Simplify right side
   6,243,242x = 185,451,176,858,116
5. Step 5: Solve for x
   x = 185,451,176,858,116/6,243,242
6. Step 6: Final answer
   x = 29,704,306.97