Finding the Third Proportional to 4,686,514 and 7,501,475

Step by Step Solution

1. Step 1: Write the proportion equation
   4,686,514 : 7,501,475 = 7,501,475 : x
2. Step 2: Convert to fraction form
   4,686,514/7,501,475 = 7,501,475/x
3. Step 3: Cross multiply
   4,686,514x = 7,501,475 × 7,501,475
4. Step 4: Simplify right side
   4,686,514x = 56,272,127,175,625
5. Step 5: Solve for x
   x = 56,272,127,175,625/4,686,514
6. Step 6: Final answer
   x = 12,007,246.15