Finding the Third Proportional to 7,872,788 and 16,953,016

Step by Step Solution

1. Step 1: Write the proportion equation
   7,872,788 : 16,953,016 = 16,953,016 : x
2. Step 2: Convert to fraction form
   7,872,788/16,953,016 = 16,953,016/x
3. Step 3: Cross multiply
   7,872,788x = 16,953,016 × 16,953,016
4. Step 4: Simplify right side
   7,872,788x = 287,404,751,496,256
5. Step 5: Solve for x
   x = 287,404,751,496,256/7,872,788
6. Step 6: Final answer
   x = 36,506,095.62