Finding the Third Proportional to 14,175,028 and 21,990,904

Step by Step Solution

1. Step 1: Write the proportion equation
   14,175,028 : 21,990,904 = 21,990,904 : x
2. Step 2: Convert to fraction form
   14,175,028/21,990,904 = 21,990,904/x
3. Step 3: Cross multiply
   14,175,028x = 21,990,904 × 21,990,904
4. Step 4: Simplify right side
   14,175,028x = 483,599,858,737,216
5. Step 5: Solve for x
   x = 483,599,858,737,216/14,175,028
6. Step 6: Final answer
   x = 34,116,324.76