Finding the Third Proportional to 4,559,644 and 7,115,514

Step by Step Solution

1. Step 1: Write the proportion equation
   4,559,644 : 7,115,514 = 7,115,514 : x
2. Step 2: Convert to fraction form
   4,559,644/7,115,514 = 7,115,514/x
3. Step 3: Cross multiply
   4,559,644x = 7,115,514 × 7,115,514
4. Step 4: Simplify right side
   4,559,644x = 50,630,539,484,196
5. Step 5: Solve for x
   x = 50,630,539,484,196/4,559,644
6. Step 6: Final answer
   x = 11,104,055.38