Finding the Third Proportional to 4,742,514 and 10,406,788

Step by Step Solution

1. Step 1: Write the proportion equation
   4,742,514 : 10,406,788 = 10,406,788 : x
2. Step 2: Convert to fraction form
   4,742,514/10,406,788 = 10,406,788/x
3. Step 3: Cross multiply
   4,742,514x = 10,406,788 × 10,406,788
4. Step 4: Simplify right side
   4,742,514x = 108,301,236,476,944
5. Step 5: Solve for x
   x = 108,301,236,476,944/4,742,514
6. Step 6: Final answer
   x = 22,836,250.24