Finding the Third Proportional to 8,656,042 and 13,455,952

Step by Step Solution

1. Step 1: Write the proportion equation
   8,656,042 : 13,455,952 = 13,455,952 : x
2. Step 2: Convert to fraction form
   8,656,042/13,455,952 = 13,455,952/x
3. Step 3: Cross multiply
   8,656,042x = 13,455,952 × 13,455,952
4. Step 4: Simplify right side
   8,656,042x = 181,062,644,226,304
5. Step 5: Solve for x
   x = 181,062,644,226,304/8,656,042
6. Step 6: Final answer
   x = 20,917,486.79