Finding the Third Proportional to 10,695,456 and 17,557,488

Step by Step Solution

1. Step 1: Write the proportion equation
   10,695,456 : 17,557,488 = 17,557,488 : x
2. Step 2: Convert to fraction form
   10,695,456/17,557,488 = 17,557,488/x
3. Step 3: Cross multiply
   10,695,456x = 17,557,488 × 17,557,488
4. Step 4: Simplify right side
   10,695,456x = 308,265,384,870,144
5. Step 5: Solve for x
   x = 308,265,384,870,144/10,695,456
6. Step 6: Final answer
   x = 28,822,089.01