Finding the Third Proportional to 10,842,992 and 14,455,336

Step by Step Solution

1. Step 1: Write the proportion equation
   10,842,992 : 14,455,336 = 14,455,336 : x
2. Step 2: Convert to fraction form
   10,842,992/14,455,336 = 14,455,336/x
3. Step 3: Cross multiply
   10,842,992x = 14,455,336 × 14,455,336
4. Step 4: Simplify right side
   10,842,992x = 208,956,738,872,896
5. Step 5: Solve for x
   x = 208,956,738,872,896/10,842,992
6. Step 6: Final answer
   x = 19,271,132.81